U.S. Homeland Security Secretary Kristi Noem landed in El Salvador visiting the prison where deported Venezuelans are being ...

How elephants plan journeys to help save energy Being an elephant is no easy task. The faster they go, the more they optimize their route to save energy.

BluSmart will deploy around 300 electric cabs on Uber’s platform. Priyanka K Mohan is working on preserving endangered ...

I’m standing waist-deep in a chocolate-hued, jungle-fringed tributary of the Congo River, watching my guide wade further downstream, with his hands cupped to his ears to amplify the sounds of the ...

Rural communities on the border between the African countries of Malawi and Zambia are threatening to sue an international ...

"This stamp is special because let's face it, everybody loves Betty White," Boston-based artist Dale Stephanos said.