Rohan Bopanna has retired from tennis at the age of 45, announcing the end of a 20-year career that hit its greatest heights ...

Seaweed has been farmed off Zanzibar for decades, but there is a new boom underway for global industries like cosmetics.

In our research based in Kibale National Park, Uganda, chimpanzees have been seen applying insects to their own open wounds ...

Hawaiʻi Island isn’t my usual go-to for island hopping, but when a friend who once called it home invited me along, I ...