In 2015, two members of the Blue Beach Fossil Museum in Nova Scotia found a long, curved fossil jaw, bristling with teeth.

Paleontologists at the University of Kansas have discovered a new "big possum" species that lived in the warm, tropical and vegetation-filled ecosystem of far west Texas 60 million years ago. The ...

A major London train station has welcomed a feathery new employee to tackle its pigeon problem - a Harris hawk. Oscar the ...

Already a subscriber? Click the image to view the latest e-edition.

Click to open image viewer. Lookdown fish (Selene vomer) an image from “X-ray Vision: Fish Inside Out,” an exhibition from the Smithsonian’s National Museum of Natural History and the Smithsonian ...

The prolific illustrator Olivia Lomenech Gill on how thorough research for her latest book led to winning the Carnegie Medal for Illustration.

The shift from lizard-like sprawl to upright walking in mammals wasn’t a smooth climb up the evolutionary ladder. Instead, it ...

Human testicles are much smaller, in proportion, to some of our primate cousins. Evolution can tell us why. But the size of ...

• Second Monday at the Wagon Works, Berks County Heritage Center, 1102 Red Bridge Road, Bern Township, 11 a.m.-noon. On the ...

Interest in climate science among young people is growing, even as the federal government tries to zero out funding for it. Other climate-related topics SRMP students explored this year included ...

Behavior and morphology in the glandulocaudine fishes (Ostariophysi, Characidae). University of Califoria Publications in Zoology, 75: 59-152. Pecio, A. 2003. Spermiogenesis and fine structure of the ...