Experts think the creatures adapted to river environments in the final million years before they became extinct.
WASHINGTON (AP) — Scientists in Australia have identified the oldest known fossil footprints of a reptile-like animal, dated to around 350 million years ago. The discovery suggests that after the ...
Researchers uncovered evidence that solitary bees, 20,000 years ago, built nests inside the empty tooth sockets of bones ...
Some fossils are truly breathtaking. While paleontologists are used to finding scraps of bones, broken teeth and hazy footprints in ancient rock, every now and then, someone finds a fossil that allows ...
This image provided by Prof. Per Erik Ahlberg shows an artist's illustration of the possible appearance of a reptile-like creature that lived around 350 million years ago in what's now Australia. The ...
This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WASHINGTON (AP) — Scientists in Australia ...
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