In the world of black holes, there are generally three size categories: stellar-mass black holes (about five to 50 times the ...

The Chicago Archaeopteryx provides rare 3D insights into skull evolution, soft tissue structure, and the first evidence of ...

Scientists used enamel proteins from 2-million-year-old teeth to find unexpected variation in Paranthropus robustus.

Analysis of feathers trapped in amber sheds new light on evolutionary path that led to early birds’ ability to fly.

A stunning 34-million-year-old snake fossil discovery in Wyoming is rewriting the history of evolution.

A remarkably well-preserved fossil found in Spain is the most complete stegosaur skull ever discovered in Europe.

Tiny fossil fragments discovered in northern Alaska have revealed that ancient birds were nesting in the Arctic at least 73 ...

The internal structures of Maba 1 show a combination of morphological features found in various species,” scientists stated ...

Scientists used enamel proteins from 2-million-year-old teeth to find unexpected variation in Paranthropus robustus.

A fossilized elephant skull found in the Kashmir Valley is reshaping how scientists understand an ancient giant’s past.

What happened to all the megafauna? From moas to mammoths, many large animals went extinct between 50 and 10,000 years ago.