Science

New analysis reveals traces of poison on South African arrowheads, pushing back the timeline of poisoned weapons by more than...

The wake left by Betelgeuse's companion could solve a decades-old mystery regarding its strange brightness cycles.

Now playingFOLLOWINGTrial begins over officer's response to Uvalde shooting00:23Israeli airstrikes hit several sites in Lebanon00:27Attack on power lines leaves Berlin...

Nuclear weapons testing was once commonplace, but most countries have not done so for decades, following the adoption of the...

There was more good health news regarding the COVID-19 vaccine for infants, children and adults in December. There is still...

Now playingFOLLOWINGCDC revises childhood vaccination schedule00:49Rodríguez sworn in as interim president of Venezuela00:19All victims identified in Swiss bar fire00:21View from...

Data from inside the solar corona created a sharper image than before The sun's outer atmosphere resembles a puffer fish....

This year, researchers looked at culinary innovation. Check out some of our favorite food stories of 2025.

Now playingFOLLOWINGVideo shows destruction in Venezuela00:47MTG says Maduro capture is not 'America first'02:25Second. Marco Rubio: the United States is not...

We read our dog's moods, right? Does television really comfort them when we are away? These pet stories were catnip...