Species of monkey previously unknown to scientists discovered in the Congo, 390 million-year-old mollusk reconstructed in 3-D, and spongy tissue found in human hearts also found in those of reptiles.
Stephen Hawking backs animal consciousness and a piece of amber discovered that contains 230-million-old mites.
Researchers from the University of Helsinki may be on the trail to the answer to an age-
old question: why do dogs chase their tails?
Cloned horses may compete in future Olympic games, the valuable role wasps play in wine production, and a new study shows that monkeys notice when others make mistakes.