Incredible fossil discovery reveals a brain that's over half a billion…

Researchers have announced what might be the oldest example of a brain ever discovered. For 520 million years, the remains of ancient arthropods known as Fuxianhuia have been hiding in the hills of Southern China, interred between layers of ancient mudstone. The body of this long-extinct creature is regarded by… » 10/10/12 12:36pm 10/10/12 12:36pm

This time-lapse video of a tarantula molting will give you spontaneous…

If you're an arthropod, molting your exoskeleton is one of those uncomfortable realities of life. (Hello, spider crab!) Just ask this Burgundy Goliath Birdeater tarantula (Theraphosa stirmi), who can rock up to an 11-inch legspan. Even this critter must discard his exoskeleton every so often — here's some footage of… » 9/12/12 2:35pm 9/12/12 2:35pm

These 230-million-year-old bugs preserved in amber are the oldest yet

An international team of scientists working in Italy have found the oldest samples of arthropods preserved in amber — a finding that is 100 million years older than previous fossilized samples. The insects, a fly and two mites, are the first ever to be discovered from the Triassic era. The group's findings will help… » 8/28/12 7:00am 8/28/12 7:00am