Scientists are striving to resurrect extinct species, but if it works, they may not come back to the same habitat they left.
For the first time ever, there’s a sage-grouse.
Can one baby crane carry the hopes of an entire endangered species?
Who are the real creeps? It's not birders.
Thanks to a science teacher in India, an asteroid has been named after the critically endangered Akikiki.
A flexible, resilient material for construction and repair . . . yes, we're talking about spider silk.
After her sister ditches her for a new mate, an African Penguin is sent off in search of friends.