Cockroaches survive in adverse conditions for many reasons. When the dinosaur-killing asteroid wiped out most of life on Earth, cockroaches persevered.
Storm Celia has whipped up Sahara dust and turned skies orange from Northern Africa, across the Mediterranean and into Spain and other parts of Europe.
Listen to the bird songs of extinct birds, including a Bachman's warbler and ivory-billed woodpecker. Their voices are preserved through priceless recordings.
A recent study found that about half of the bald eagles in the United States suffer from lead poisoning. See a gallery of bald eagles from February 2022.
New research shows that a patch of cold water in the North Atlantic Ocean called the “Blue Blob" has temporarily slowed the melting of Iceland’s glaciers.