Hurricane Ida has begun pummeling the Gulf Coast, making landfall as a Category 4 storm on Sunday near Port Fourchon, Louisiana. The storm has already tied for the strongest recorded landfall in Louisiana, with winds at 150 miles per hour. Hurricane Laura in 2020 also had 150-mile-per-hour winds, as did an 1856 hurricane, according to … Continue reading "What do hurricane categories mean?"

Hurricane season brings a recurring set of difficulties to coastal communities, and particularly to the South. Like other natural disasters, hurricanes can lay bare inadequate infrastructure, political ineptitude, and stark racial and economic inequalities. For residents of the Gulf Coast region, Hurricane Ida comes 16 years — to the day — after Hurricane Katrina and … Continue reading "Hurricane Ida could ravage the Covid-strained Gulf Coast"

Another explosive wildfire season is underway in California, with more than a million acres already burned in 2021. While still short of the unprecedented 2020 fire season, the blazes this year are well above average and are still gaining ground. The Caldor Fire burning near Lake Tahoe has forced thousands of people to evacuate as … Continue reading "What’s causing California’s unprecedented wildfires"

During the pandemic, I’ve spent a lot of time alone. I live by myself. I work from home. At times, I experienced fits of fidgetiness and restlessness, contributing to feelings of burnout. Here’s what helped: reappraising the situation. What I was feeling was isolation, and the loneliness that comes with it. Instead of letting it … Continue reading "What an enormous global study can tell us about feeling better during the pandemic"

On Monday, the United Nations announced an environmental and public health milestone: the end of the use of leaded gasoline in automobiles and road vehicles worldwide. The last holdout was Algeria, which had large stockpiles of leaded gasoline; in July, those stockpiles ran out, and Algeria has now made the transition to unleaded gasoline. Lead … Continue reading "One of the worst public health dangers of the past century has finally been eradicated"

Medicare, the federal health insurance program that covers Americans over 65, is facing an impossible dilemma: Should it cover a new and expensive medication for Alzheimer’s disease, which afflicts 6 million Americans and for which there is no existing treatment, even though the drug might not actually work? It is an enormous question. Alzheimer’s patients … Continue reading "The new Alzheimer’s drug that could break Medicare"

Tiny, wriggling horrors are hatching right now, under our feet, across the country. No, not the billions of Brood X cicadas emerging throughout the eastern US. I’m talking instead about baby invasive “crazy worms” that thrash through garden, farm, city, and forest soil, growing to 3 to 6 inches in length, sucking up nutrients, and … Continue reading "What’s with these invasive “crazy” worms and why can’t we get rid of them?"

The world’s leading health organization, the WHO, repeatedly broke its own rules and spent millions of dollars on high-priced management consultants, according to a new independent audit — even as the United Nations agency has struggled to pay for lifesaving equipment and vaccines in its global Covid-19 response. An unnamed consulting company, which Vox has … Continue reading "The World Health Organization broke its own rules to spend millions on BCG consultants"

Summer has not officially started yet, but wildfire season has already arrived in the US. Now an intense heat wave coupled with extreme drought is threatening to make things worse. Large wildfires have already burned 981,000 acres this year to date, more than the 766,000 acres burned by the same time last year, according to … Continue reading "The West has all the ingredients for another terrible wildfire season"

From his home in remote coastal British Columbia, Ernest Mason, a 77-year-old elder and hereditary chief of the Kitasoo/Xai’xais Nation, remembers. He remembers a childhood fishing trip with his father, when they packed sleeping bags but caught so many halibut they were home before dark. He remembers setting traps for pink Dungeness crab and floating … Continue reading "How Indigenous memories can help save species from extinction"