The state government-sanctioned euthanasia sparked global attention and criticism, but experts say the root of the problem ...

An alarmingly low birthing season has scientists and conservationists worried the North Atlantic right whale could go extinct ...

There’s no bad time to visit this Himalayan kingdom, which has excellent hikes year-round and vibrant cultural festivals ...

When under threat by, say, a crab, some sea cucumber species shoot out their guts—their intestines and respiratory tracts, ...