Homo naledi.

Homo naledi's a youngster at just 250‚000 years‚ say surprised scientists

Nineteen months after the discovery of 15 skeletons at the Cradle of Humankind sparked a worldwide fossil frenzy‚ two new pieces of the Homo naledi puzzle have emerged.

Deforestation from a tree's perspective at the TED conference

A pair of filmmakers at the prestigious TED Conference used virtual reality to allow people to experience the ravages of deforestation -- from the perspective of a tree.

British inventor takes flight in 'Iron Man' suit

British inventor Richard Browning lifted off from the shore of Vancouver Harbor on Thursday in a personal flight suit that inspired references to comic superhero 'Iron Man.'
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To infinity and beyond: Africa's space boom

Across Africa‚ countries are increasingly turning to the skies in order to solve problems on the ground.