A fiber inspired by polar bears traps heat as well as down feathers do
10 billion snow crabs have disappeared off the Alaskan coast. Here’s why
When discussing flora and fauna, don’t forget ‘funga’
Flowers pollinated by honeybees make lower-quality seeds
5,000 deep-sea animals new to science turned up in ocean records
A vegan leather made of dormant fungi can repair itself
Here’s why some Renaissance artists egged their oil paintings
Many plans for green infrastructure risk leaving vulnerable people out
A new metric of extinction risk considers how cultures care for species
Heat waves in U.S. rivers are on the rise. Here’s why that’s a problem
Common, cheap ingredients can break down some ‘forever chemicals’
Sea sponges launch slow-motion snot rockets to clean their pores
The spongy moth’s new name replaces an ethnic slur
Earth may have 9,200 more tree species than previously thought
Scientists vacuumed animal DNA out of thin air for the first time
Here's how spider geckos survive on Earth's hottest landscape