April printables are a great way to connect seasonal learning with unique holidays and observances throughout the month. Whether you’re diving into Earth Day, celebrating creativity on World Art Day, ...

Scientists have debunked the belief that using tools is unique to mammals and birds, after documenting tropical fish that ...

Science news this week March 15, 2025: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend.

Thousands of protesters gathered in Washington for Stand Up for Science, a rally in response to President Trump’s federal-funding and job cuts. “I never thought of myself as an activist ...

Those layers contain simple stone tools that marked one of the earliest recorded technological transitions. Now, researchers have uncovered a substantial cache of prehistoric bone tools in the ...

A US team of researchers has uncovered 27 bone tools made by human ancestors about 1.5 million years ago. While older bone tools have been discovered, similar examples of bone tool kits occur ...

In Olduvai Gorge, archaeologists have discovered a range of bone tools thought to have been made and used by an ancestral human species of hominid called Homo habilis 1.5 million years ago. Known as ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Archaeologists have ...

The excavation of bone tools at Olduvai Gorge in Tanzania expands the range of ancient hominids’ cultural innovations.