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

A deadly virus is killing the chicks of the rare yellow-eyed penguin, and scientists think the reason may be found in their ...

From the creators of Big Mouth comes a wild new adult animated comedy with an incredibly star-studded voice cast. Here is ...

A new study indicates that the adaptable marine birds evolved into distinct lineages as isolated populations shifted to match their environmental conditions over time. The work has implications for ...

A plenary session, in which decisions will be made by all the member states, is scheduled to be held on the final day, and a final report that will include points agreed on at the meeting, among ...

New genomic research in 2026 has revealed that gentoo penguins are actually four distinct species, each responding differently to rapid Antarctic climate change. While the Antarctic southern gentoo is ...

A Chinese researcher who spent part of a 160-day Antarctic expedition surveying penguin colonies by drone has warned that climate change and shifts in the food web are placing growing pressure on the ...

Penguins may not be relationship experts, but some of their habits are surprisingly healthier than the way many humans treat ...

The four-foot-tall Emperor penguin of Antarctica may be the most iconic member of this unique family of birds, but 17 other ...

"Meanwhile, as ocean temperatures rise, Antarctic krill — their key prey — have shifted their distribution toward higher latitudes. This has lengthened the foraging distance of penguins to some extent ...

EDITOR’S NOTE: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...