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How the weight loss drug tirzepatide is also helping heart failure patients

Meghan Rosen is a staff writer who reports on the life sciences for Science News. She...

Environmental Sensing Is Here, Tracking Everything from Forest Fires to Threatened Species

You are in a lush forest. Sunlight filters through the bright green canopy, casting dappled shadows on...

Why Soccer Players Are Training in the Dark

I stand in the darkened silence of a rectangular chamber, 8 meters long and 6 meters wide,...

Climate change made 2024 the hottest year on record. The heat was deadly

Over and over, the numbers tell the same story: 2024 was Earth’s hottest year on record, knocking...

Meet a scientist tracking cactus poaching in the Atacama Desert

Pablo Guerrero has been visiting cacti in the Atacama Desert his whole life, first on family trips...

Climate stress may undermine male spiders’ romantic gift giving

Courtship dazzle in spiders can lose some zing in uncertain climates. Males in places with hard-to-predict rain...

A spacecraft duo will fly in formation to create artificial solar eclipses

A pair of spacecraft just launched to create hundreds of artificial solar eclipses in orbit. The European...

We’ve Never Been Closer to Finding Life Outside Our Solar System

In 2025, we might detect the first signs of life outside our solar system.Crucial to this potential...

Dietary evidence bolsters Clovis hunters’ reputation as mammoth killers

Ancient North Americans are looking more and more like experienced mammoth killers. Archaeologists have long debated whether...

Climate change is driving trees away from crucial fungi

More than one-third of the world’s tree species, from tropical magnolias to mountainous pines, are at risk...

New videos reveal the hidden lives of Andean bears

Camera collar footage is unveiling the secret lives of Andean bears (Tremarctos ornatus), South America’s only surviving ursid....

A Parasite That Eats Cattle Alive Is Creeping North Toward the US

On November 22, the United States Department of Agriculture temporarily halted the import of cattle from Mexico...
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