Scientists are warning that great white sharks may be quietly establishing a breeding population in the Mediterranean, based ...
A study has found direct evidence of a species -- the American woodcock, a migratory shorebird from eastern and central North America -- that overlaps periods of migration and reproduction, a rare ...
WASHINGTON (AP) — Warming temperatures are forcing Antarctic penguins to breed earlier and that’s a big problem for two of the cute tuxedoed species that face extinction by the end of the century, a ...