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How Climate Change Is Warming the Weather and What We Can Do About It

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The heat wave that left greater than 100 million people sweating in the eastern United States in June 2024 hit so quickly and was so extreme that forecasters warned of flash drought could spread over large areas of the region.

Long-term high temperatures can dry out soil quickly, causing a rapidly approaching drought that would affect agriculture, water resources, and energy supplies. Many regions under June’s heat dome have developed rapidly extremely dry conditions.

On the National Oceanic and Atmospheric Administration’s hazard map, flash drought warnings are marked in yellow, while areas with a high risk of warmth in early July are marked in red.
NOAA Climate Prediction Center

The effects of the heat wave on humans were also widespread. In Ohio and Pennsylvania, emergency room visits heat-related illnesses have increased. Several Massachusetts schools without air-con closed to guard children and teachers. In New York and New Jersey, the electrical wires were hanging from the heatshutting down trains to and from New York, leaving commuters with no technique of survival.

we’re learning weather patterns warmly embracing. The heatwave in June 2024 was unusually early and long-lasting in comparison with the heatwave typical patterns for the Northeastern United States

It was attributable to a big high-pressure system called a heat dome that prolonged from the ground greater than 10 miles up through the atmosphere. A heat dome is each a cause and an effect of maximum heat. Very large and powerful heat domes, reminiscent of the nor’easter event – which reached higher into the atmosphere than any previous event in June – have a greater potential for higher temperatures to affect more people.

Maps of atmospheric pressure at different altitudes, with a diagram of the troposphere and stratosphere.
Heat dome at different altitudes in the atmosphere.
Mathew Barlow of the University of Massachusetts Lowell

It was also a part of a world early-season heatwave that put human lives in danger in lots of countries around the world.

Heat is becoming a world problem

In 2024, record-breaking heat hit several countries in the Americas, Europe, and Asia. In Mexico and Central America, weeks of warmth, with temperatures reaching 125 degrees Fahrenheit (51.8 degrees Celsius), combined with prolonged drought led to severe water shortages and dozens of deaths.

Extreme heat turns into tragedy in Saudi Arabia, over 1000 people on the Hajj pilgrimageMuslim pilgrimage to Mecca, fell and died. Temperatures reached 125 F (51.8 C) in the Great Mosque in Mecca, June 17.

A large number of people dressed in traditional clothes covering the body from the neck to the wrists and ankles walk along the wide path, some carrying umbrellas to find shade.
Muslim pilgrims spent hours outside in extreme heat and humidity during the June 2024 hajj pilgrimage in Saudi Arabia. More than 1,000 died in the heat.
AP Photo/Rafiq Maqbool

In Greece, where temperatures exceeded 100°F (38°C) for several consecutive days in June, at the very least several tourists died or was feared dead after trekking in dangerous heat and humidity.

In April and May, India experienced several days of temperatures as high as 49°C, affecting hundreds of thousands of individuals, a lot of whom didn’t have air-con.

Climate Connection: This just isn’t normal

While heatwaves are a natural a part of the climate, their severity and extent this yr will not be “just summer.”

A scientific assessment of the U.S. heatwave estimates that the heatwave was that severe and long-lasting two to 4 times more likely occur today due to human-induced climate change than would have happened without it. This conclusion is consistent with rapid growth over the past few a long time, the variety of heatwaves in the US and their occurrence outside of peak summer.

These record-breaking heat waves are occurring in a climate that’s globally about 2.2 F (1.2 C) warmer than before the Industrial Revolution, when humans began emitting large amounts of climate-warming greenhouse gases.

Two global maps show much faster warming per decade over the last 30 years than over the last 120 years.
Over the last 30 years, global surface temperatures have risen faster per decade than over the last 120 years.
NOAA NCEI

While a temperature difference of 1 or two degrees when entering one other room may not even be noticeable, even fractions of a level make an enormous difference in the global climate.

At the peak of the last ice age, about 20,000 years ago, when the northeastern United States was under 1000’s of feet of ice, the average global temperature was only 6°C (1.2°F) lower than it’s today. It’s no wonder that the 2.2 F (1.2 C) of warming up to now is already rapidly changing the climate.

Countries promised in 2015 under the Paris Agreement to maintain warming well below 2 degrees Celsius, but current government policies around the world is not going to meet these goalsTemperatures will proceed to rise, and will likely greater than double by the end of the century.

If you think that it was hot

While this summer is prone to be one among the hottest on record, it will be important to appreciate that it is also one among the coldest years in the future.

For populations particularly exposed to heat, including young children, the elderly and people working outdoors, the risk is even higher. People in lower income neighborhoods where air-con could also be unprofitable and tenants which frequently do not need the same cooling protection as heating may have to face increasingly dangerous conditions.

Extreme heat also can affect the economy. It can bend railway tracks and cause wires to sag, which ends up in delays and disruptions in transit. Maybe too overload high-demand electrical systems and result in power outages just when people need cooling the most.

Good news: There are solutions

Yes, the future in a warming world is horrifying. However, countries have made significant progress. In the US, the Inflation Reduction Act of 2022 has the potential to Reduce U.S. greenhouse gas emissions by nearly half by 2035.

Replacing air conditioners with heat pumps and geothermal network systems It cannot only reduce fossil fuel emissions, but in addition provide cooling at lower costs. cost of renewable energy continues to say no and that is true for a lot of countries increasing political support and incentives.

The graph shows that heatwaves are likely to increase fourfold in a world warmer by 2.7 F and almost fivefold in a world warmer by 6.3 F. Both scenarios are possible as global emissions rise.
Actions to limit warming can reduce a big selection of threats and create many short-term advantages and opportunities.
National Climate Assessment 2023

Humanity can do much to limit future warming in countries, corporations and people around the world act urgently. Rapidly cutting fossil fuel emissions could help avoid a hotter future with even worse heatwaves and droughts, while also providing other advantages, including improving public health, creating jobs and reducing threats to ecosystems.

This article was originally published on : theconversation.com
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Health and Wellness

Jury awarded $310 million to parents of teenager who died after falling on a ride at Florida amusement park – Essence

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Sun Sentinel/Getty Images

The family of Tire Sampson, the 14-yr-old who tragically died on an amusement park ride in Orlando, Florida, in 2022, has been awarded $310 million in a civil lawsuit.

Tire, who was visiting ICON Park along with his family on March 24, 2022, fell from the FreeFall drop tower. Although he was taken to a nearby hospital, he didn’t survive his injuries.

Now, greater than two years later, a jury has held the vehicle manufacturer, Austria-based Funtime Handels, responsible for the accident and awarded the Tire family $310 million. According to reports from local news stations WFTV AND KSDKthe jury reached its verdict after about an hour of deliberation.

Tyre’s parents will each receive $155 million, according to attorney spokesman Michael Haggard.

Attorneys Ben Crump and Natalie Jackson, who represented Tyre’s family, shared their thoughts on this landmark decision via X (formerly Twitter). “This ruling is a step forward in holding corporations accountable for the safety of their products,” they said in a statement.

Lawyers stressed that Tyre’s death was attributable to “gross negligence and a failure to put safety before profits.” They added that the ride’s manufacturer had “neglected its duty to protect passengers” and that the substantial award ensured it could “face the consequences of its decisions.”

Crump and Jackson said they hope the result will encourage change throughout the theme park industry. “We hope this will spur the entire industry to enforce more stringent safety measures,” they said. “Tire heritage will provide a safer future for drivers around the world.”

An investigation previously found that Tyre’s harness was locked through the descent, but he dislodged from his seat through the 430-foot fall when the magnets engaged. Tire’s death was ruled the result of “multiple injuries and trauma.”

ICON Park said at the time that it could “fully cooperate” with the authorities.

This article was originally published on : www.essence.com
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Health and Wellness

Tireless HIV/AIDS advocate A. Cornelius Baker dies

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HIV/AIDS Advocate, A. Cornelius Baker


A. Cornelius Baker, a tireless advocate of HIV and AIDS testing, research and vaccination, died Nov. 8 at his home in Washington, D.C., of hypertensive, atherosclerotic heart problems, in response to his partner, Gregory Nevins.

As previously reported, Baker was an early supporter for people living with HIV and AIDS within the Nineteen Eighties, when misinformation and fear-mongering in regards to the disease were rampant.

According to Douglas M. Brooks, director of the Office of National AIDS Policy under President Obama, it was Baker’s Christian faith that guided him toward compassion for others.

“He was very kind, very warm and inclusive – his circles, both professional and personal, were the most diverse I have ever seen, and he was guided by his Christian values,” Brooks told the outlet. “His ferocity was on display when people were marginalized, rejected or forgotten.”

In 1995, when he was executive director of the National AIDS Association, Baker pushed for June 27 to be designated National HIV Testing Day.

In 2012, he later wrote on the web site of the Global Health Advisor for which he was a technical advisor that: “These efforts were intended to help reduce the stigma associated with HIV testing and normalize it as part of regular screening.”

https://twitter.com/NBJContheMove/status/1856725113967632663?s=19

Baker also feared that men like himself, black gay men, and other men from marginalized communities were disproportionately affected by HIV and AIDS.

Baker pressured the Clinton administration to incorporate black and Latino people in clinical drug trials, and in 1994 he pointedly told the Clinton administration that he was bored with hearing guarantees but seeing no motion.

According to Lambda Legal CEO Kevin Jennings, yes that daring attitude that defines Baker’s legacy in the world of ​​HIV/AIDS promotion.

“Cornelius was a legendary leader in the fight for equality for LGBTQ+ people and all people living with HIV,” Jennings said in a press release. “In the more than twenty years that I knew him, I was continually impressed not only by how effective he was as a leader, but also by how he managed to strike the balance between being fierce and kind at the same time. His loss is devastating.”

Jennings continued: “Cornelius’ leadership can’t be overstated. For many years, he was one in all the nation’s leading HIV/AIDS warriors, working locally, nationally and internationally. No matter where he went, he proudly supported the HIV/AIDS community from the Nineteen Eighties until his death, serving in various positions including the Department of Health and Human Services, the National Association of Persons with Disabilities AIDS, and the Whitman-Walker Clinic . Jennings explained.

Jennings concluded: “His career also included several honors, including being the first recipient of the American Foundation for AIDS Research Foundation’s organization-building Courage Award. Our communities have lost a pillar in Cornelius, and as we mourn his death, we will be forever grateful for his decades of service to the community.”

Kaye Hayes, deputy assistant secretary for communicable diseases and director of the Office of Infectious Diseases and HIV/AIDS Policy, in her comment about his legacy, she called Baker “the North Star.”.

“It is difficult to overstate the impact his loss had on public health, the HIV/AIDS community or the place he held in my heart personally,” Hayes told Hiv.gov. “He was pushing us, charging us, pulling us, pushing us. With his unwavering commitment to the HIV movement, he represented the north star, constructing coalitions across sectors and dealing with leaders across the political spectrum to deal with health disparities and advocate for access to HIV treatment and look after all. He said, “The work isn’t done, the charge is still there, move on – you know what you have to do.” It’s in my ear and in my heart in the case of this job.

Hayes added: “His death is a significant loss to the public health community and to the many others who benefited from Cornelius’ vigilance. His legacy will continue to inspire and motivate us all.”

Baker is survived by his mother, Shirley Baker; his partner Nevins, who can be senior counsel at Lambda Legal; his sisters Chandrika Baker, Nadine Wallace and Yavodka Bishop; in addition to his two brothers, Kareem and Roosevelt Dowdell; along with the larger HIV/AIDS advocacy community.


This article was originally published on : www.blackenterprise.com
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Health and Wellness

Bovaer is added to cow feed to reduce methane emissions. Does it pass into milk and meat? And is it harmful to humans?

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There are growing concerns in regards to the use of feed supplements, Bowar 10to reduce methane production in cows.

Bovaer 10 consists of silicon dioxide (mainly sand), propylene glycol (food stabilizer approved by Food Safety Australia New Zealand) and lively substance 3-nitrooxypropanol (3-NOP).

There has been an enormous amount of misinformation in regards to the safety of 3-NOP, with some milk from herds fed this additive being labeled “Frankenmilk”. Others feared it could get to humans through beef.

The most significant thing is that 3-NOP is secure. Let’s clear up some major misconceptions.

Why do we want to limit methane production?

In our attempts to limit global warming, we’ve placed the best emphasis on CO₂ because the major man-made greenhouse gas. But methane is also a greenhouse gas, and although we produce less of it, it is: a much stronger greenhouse gas than CO₂.

Agriculture is the largest a man-made source of methane. As cattle herds expand to meet our growing demand for meat and milk, reducing methane production from cows is a vital way to reduce greenhouse gas emissions.

There are several ways to do that. Stopping bacteria within the stomachs of cows that produce methane one approach is to produce methane.

The methane produced by cows and sheep doesn’t come from the animals themselves, but from the microbes living of their digestive systems. 3-NO stop the enzymes that perform the last step of methane synthesis in these microorganisms.

3-NOP is not the one compound tested as a feed additive. Australian product based on seaweed, Rumin8for instance, it is also in development. Saponins, soap-like chemicals present in plants, and essential oils as well has been examined.

However, 3-NOP is currently one of the popular effective treatments.

Nitrooxypropanol structure: red balls are oxygen, gray carbon, blue nitrogen and white hydrogen.
PubChem

But is not it poison?

There are concerns on social media that Bovaer is “poisoning our food.”

But, as we are saying in toxicology, it’s the dose that makes the poison. For example, arsenic is deadly 2–20 milligrams per kilogram of body weight.

In contrast, 3-NOP was not lethal on the doses utilized in safety studies, up to 600 mg 3-NOP per kg body weight. At a dose of 100 mg per kg body weight in rats, it didn’t cause any adversarial effects.

What about reproductive issues?

The effect of 3-NOP on the reproductive organs has generated numerous commentary.

Studies in rats and cows showed that doses of 300–500 mg per kg body weight caused: contraction of the ovaries and testicles.

In comparison, to achieve the identical exposure in humans, a 70 kg human would want to eat 21–35 grams (about 2 tablespoons) of pure 3-NOP every day for a lot of weeks to see this effect.

No human will likely be exposed to this amount because 3-NOP doesn’t pass into milk – is fully metabolized within the cow’s intestines.

No cow will likely be exposed to these levels either.

The cow licks itself
Cows will not be exposed to levels tested on animals in laboratory studies.
Ground photo/Shutterstock

What about cancer?

3-NOP is not genotoxic or mutagenicwhich implies it cannot damage DNA. Thus, the results of 3-NOP are dose-limited, meaning that small doses will not be harmful, while very high doses are (unlike radiation where there is no secure dose).

Scientists found that at a dose of 300 mg per kilogram of body weight benign tumors of the small intestine of female ratsbut not male rats, after 2 years of every day consumption. At a dose of 100 mg 3-NOP per kg body weight, no tumors were observed.

Cows eat lower than 2 grams of Bovaer 10 per day (of which only 10% or 0.2 grams is 3-NOP). This is about 1,000 times lower than the appropriate every day intake 1 mg 3-NOP per kg body weight per day for a cow weighing 450 kg.

This level of consumption will likely be not the result in cancer or any of them other adversarial effects.

So how much are people exposed to?

Milk and meat consumers will likely be exposed to zero 3-NOP. 3-NOP doesn’t penetrate milk and meat: is completely metabolized within the cow’s intestines.

Farmers could also be exposed to small amounts of the feed additive, and industrial employees producing 3-NOP will potentially be exposed to larger amounts. Farmers and industrial employees already wear personal protective equipment to reduce exposure to other agricultural chemicals – and it is advisable to do that with Bovear 10 as well.

Milk
3-NOP doesn’t penetrate milk and meat.
Shutterstock

How widely has it been tested?

3-NOP has been in development for 15 years and has been subject to multiple reviews by European Food Safety Authority, UK Food Safety Authority AND others.

It has been extensively tested over months of exposure to cattle and has produced no unintended effects. Some studies actually say so improves the standard of milk and meat.

Bovaer was approved for use in dairy cattle by the European Union from 2022 and Japan in 2024. It is also utilized in many other countries, including: in beef products, amongst others Australia.

A really small amount of 3-NOP enters the environment (lower than 0.2% of the dose taken), no accumulates and is easily decomposed subsequently, it doesn’t pose a threat to the environment.

Since humans will not be exposed to 3-NOP through milk and meat, long-term exposure is not an issue.

What does Bill Gates have to do with this?

Bill Gates has invested in a distinct feed processing method for methane, Australian seaweed-based Rumin8. But he has nothing to do with Bovaer 10.

The Bill & Melinda Gates Foundation awarded research grants to the corporate producing 3-NOP for malaria control researchnot for 3-NOP.

The bottom line is that adding 3-NOP to animal feed doesn’t pose any risk to consumers, animals or the environment.

This article was originally published on : theconversation.com
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