Wood Pellet Mills Are Prone to Catching Fire. Why Build Them in California?
Facilities that make wood pellets have a track record of catching alight. Yet there are plans to build several near Yosemite’s tinderbox forests.
Are Those Viral ‘Cooling Blankets’ for Real?
According to physics, any blanket can cool you—for a few minutes. But a real cooling blanket is possible with phase-change materials.
This Chinese Spacecraft Is Traveling to One of Earth’s Quasi-Moons
The Tianwen-2 probe has sent a self-portrait as it heads toward one of the most enigmatic objects in our space neighborhood: the quasi-moon Kamo’oalewa.
Congress Demands Answers on Data Privacy Ahead of 23andMe Sale
House Democrats sent letters to the potential buyers of the genetic testing company, asking how they plan to protect customer genetic data under a change of ownership.
RFK Jr.’s Appointees to CDC Vaccine Panel Are Not Good
Robert Malone, a mainstay in conspiratorial circles, and Martin Kulldorff, a coauthor of the widely criticized Great Barrington Declaration, are two of the most concerning picks.
The EPA Wants to Roll Back Emissions Controls on Power Plants
"The EPA is trying to get out of the climate change business,” says one expert.
Astronomers Are Using Artificial Intelligence to Unlock the Secrets of Black Holes
Using a neural network trained with simulations of supermassive black holes, astronomers have found that the one at the center of the Milky Way, Sagittarius A*, likely rotates at maximum speed.
A Political Battle Is Brewing Over Data Centers
An AI-related provision in the “Big Beautiful Bill” could restrict state-level legislation of energy-hungry data centers—and is raising bipartisan objections across the US.
What Tear Gas and Rubber Bullets Do to the Human Body
So-called “less-lethal” weapons like those that have been used against demonstrators in Los Angeles can cause severe, lasting harm like nerve or brain damage or blindness. They can also kill.
WHO Monitors New Covid Variant Spreading in America and Europe
La variante de covid NB.1.8.1 presenta mutaciones específicas que podrían aumentar su capacidad de transmisión y disminuir parcialmente la eficacia neutralizante de ciertos anticuerpos.