Using satellite images, researchers determined that the emperor penguin population in the core part of their Antarctic range decreased by 22% between 2009 and 2024.

Antarctica is a place of extremes. It's the southernmost continent and hosts the coldest temperature ever directly recorded on Earth's surface — a bone-chilling minus 128.6 degrees ...

WASHINGTON — The population of emperor penguins in one part of Antarctica appears to be declining faster than previously thought, according to a new analysis of satellite imagery released June 10.

Washington — The population of emperor penguins in one part of Antarctica appears to be declining faster than previously thought, according to a new analysis of satellite imagery released Tuesday.

Satellite photos show emperor penguins in one region of Antarctica declined 22% in the past 15 years.

Satellite photos show emperor penguins in one region of Antarctica declined 22% in the past 15 years. That's significantly faster than prior estimates of their decline due to climate change.