In this week's 7 Days of Science, there's some amazing news about the geology of Mars, some new research on tardigrades, and a new dinosaur species named! Become a Channel Member or support us on ...

Long before modern bears were around, Earth was home to massive bear species. Like today’s bears, these animals roamed forests and tundra. However, these ancient animals towered over today’s largest ...

In a Russia rock formation once used as a quarry, an ancient gigantic bear jawbone was discovered. Elizabeth George via Unsplash Prehistoric creatures came in all shapes and sizes, from the towering ...

The most complete bear ever recovered from Siberia’s frozen ground looks less like a fossil and more like a sleeping animal ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There once used to be up to 10,000 grizzly bears roaming California, but they eventually disappeared from ...

The summaries below were drafted with the help of AI tools and edited by journalists in our News division. All linked stories were reported, written and edited by McClatchy journalists. Unique ...

The “mighty” new prehistoric whale species was about 40 feet long based on the fossilized bones. Tanaka, et al (2025) Palaeontologia Electronica The summaries below were drafted with the help of AI ...