Penguins are bringing forward their breeding season at record rates as Antarctica rapidly warms due to climate change, according to research published by a global team of scientists on Tuesday. The ...

Gentoo penguins in Argentina are breeding earlier as rising temperatures and deadly heat waves threaten vulnerable chicks.

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 ...