Science history On the night of Oct. 5, 1923, Edwin Hubble observed a strange star that flickered in intensity at regular ...

A newly identified marine crocodile ancestor, found in Egypt’s Western Desert, pushes back crocodile evolution and reveals ...

Carolyn Bertozzi and colleagues laid out a way to make paradigm-shifting "click-chemistry" compatible with living cells, ...

How did you become interested in the history of science? What led you to become a writer of popular books on science history? Dava Sobel: History of Science was an elective course offering at my high ...

Researchers discovered Sivulliusalmo alaskensis, a 73-million-year-old Arctic salmonid fossil, revealing ancient fish ...

The interior of Mars is as chunky as a delicious macadamia cookie. A new analysis of the acoustic waves that ripple through and bounce around the red planet's guts reveals that the ancient, early ...