Ari Danieldec News Today

Scientists say reindeer seem to sleep while they chew, allowing them to forage all day in the summertime and still get enough sleep.

Zebra finches who did not sing every day quickly lose their vocal prowess, a new study finds. The results could potentially shed light on vocal rehabilitation for humans, too.

The health organizations director-general says needed humanitarian aid isnt possible without a cease-fire but the resolution provides a platform to build from.

The eldest grandchild of Nelson Mandela had a busy week — speaking at the climate summit COP28 about the need to aid the Global South and throwing a party to mark the 10th anniversary of his passing.

A kind of transparent frog achieves near invisibility by hiding its red blood cells during the day, scientists found. "I had never seen anything like that," researcher Carlos Taboada says.

We mark our days by sunlight, with special receptors in our eyes that respond to light and help reset our body clocks each day. This man cant see, but is still a circadian wiz. Heres how.