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Monday, October 14, 2024

SCIENCE & ENVIRONMENT

DNA from old hair helps confirm the macabre diet of two 19th century lions

A pair of male lions that roamed Kenya more than a century ago gained notoriety as the “man-eaters of Tsavo.” To be sure, the big cats hunted and ate people building a local railway. But a novel DNA analysis...

Dr. Jon LaPook reflects on the Nintendo Wii’s impact on fitness

Dr. Jon LaPook reflects on the Nintendo Wii's impact on fitness - CBS News...

Atlantic hurricane season 2024: How unusual has it been?

NASA/ISSHurricanes Helene and Milton – which have devastated parts of the south-east United States – have bookended an exceptionally busy period of tropical storms.In less than two weeks, five hurricanes formed, which is not far off what the Atlantic...

A Black Hole has Destroyed a Star, and Used the Wreckage to Pummel Another Star

When a supermassive black hole consumes a star, it doesn’t just swallow it whole. It shreds the star, ripping it apart bit by bit before consuming the remains. It’s a messy process known as a tidal disruption event (TDE)....

Starship: When will SpaceX’s next ‘chopstick’ test flight go ahead?

SpaceX has had a Starship ready and waiting for its fifth test flight since August, and now the company...

10 Ways Your House Can Make You Sick

We may earn a commission from links on this page.Our homes are supposed to be safe havens, but there are a number of ways your house might be negatively impacting your health. Indoor air quality—which can sometimes be significantly...

Millions of people across the US use well water, but very few test it often enough to make sure it’s safe

About 23 million U.S. households depend on private wells as their primary drinking water source. These homeowners are entirely responsible for ensuring that the water from their wells is safe for human consumption.Multiple studies...

San Francisco is suing the EPA over how specific water pollution permits should be

The U.S. Supreme Court will test how flexible the EPA and states can be in regulating water pollution under the Clean Water Act when it hears oral argument in City and County of San Francisco...

Tiny magnetic discs offer remote brain stimulation without transgenes

Novel magnetic nanodiscs could provide a much less invasive way of stimulating parts of the brain, paving...

A new method makes high-resolution imaging more accessible

A classical way to image nanoscale structures in cells is with high-powered, expensive super-resolution microscopes. As an...
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US deploys Thaad anti-missile system to Israel after Iranian attack

The US says it will deploy a high-altitude anti-missile system and a US military crew to Israel to help...
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