Sir David Attenborough and the mountain gorillas that have won the fight against extinction.

Six-month-old Fu Bao, who lives in South Korea, just won't let go of her zookeeper's leg.

The River Keekle was lined 20 years ago to protect it from pollution but the plastic became the problem.

A full-size, crewless research ship is to make one of the world's first autonomous transatlantic voyages.

Too white? Too middle class? Activist Fatima explores the climate change movement's diversity.

Scientists are warning about the consequences of vast swathes of ground thawing in Siberia.

A professor has won £2.3m for applying complex maths to simple situations - like stirring tea.

Scientists, using a wind tunnel and high-speed cameras, have captured the butterfly's flying skill.

Mine-detecting rat, Magawa, has sniffed out dozens of landmines and unexploded munitions in Cambodia.

BBC Breakfast spoke to Sir David Attenborough ahead of his new documentary A Life on Our Planet.