The butterfly appears to be a hybrid between two known tiger swallowtail species — P. glaucus and P. canadensis — but because ...

In a succession of studies published this week and last month in the journals PeerJ and Zootaxa, researchers at Hawai'i ...

Losing Opens Up New Possibilities for Subsequent Gains Evolution is traditionally associated with increasing complexity and ...

In a darkened forest of central Colombia, a 2-foot-long mammal climbed a tree and paused to rest its “completely spiny” body.

UP Biologists found Philippine Tarsier behaviors that defy expectations, and could suggest a new species. Found along the coast of Northern Mindanao, the 50-hectare Initao-Libertad Protected Landscape ...

Watching an adorable critter like the mouse deer or chevrotain prance across the first floor in the moonlight; if you’re ...

The last time the Asian small-clawed otter ( Aonyx cinereus ), the smallest of the world’s 13 known otter species, was ...

The project is called "Plants to Pixels" and volunteers can go online to help read and transcribe data from the digital images - translating them for the record.

Whether they rule kingdoms, guard ancient secrets, or manipulate the multiverse from the shadows, liches represent the ...

Watch your backyard come to life as amazing owl species swoop through the night skies. Get to know the types of owls you ...