Death of an elephant in Kaziranga National Park has raised questions about the challenges faced by elephants used in safaris and the livelihood issues associated with safari tourism.

New nanomaterial passes the blood-brain barrier to reduce damaging inflammation after the most common form of stroke. When ...

It’s hard to think of vaccination without associating it with a sharp jab in the arm. But there are other, more gentle ways of activating the immune system, such as administering vaccines via the nose ...