A rare Japanese ant is the only species known to lack female workers and males; all of its young develop into parasitic queens that try to take over other colonies.

She was folding onesies at 2 a.m. when the image hit: her newborn tumbling down the stairs, limp and silent. The thought lasted maybe three seconds. The dread it left behind lasted the rest of the ...

A meditation on observation, revision, and the quiet thrill of being wrong — and what all of that means for conservation.

The communities of Puntland, Somalia, have long engaged in environmentally harmful practices, including overgrazing, ...

The Office of Refugee Resettlement denies that expectant migrant mothers are being sent to Texas for political reasons ...