BBC

Marine biologist Ilena Zanella vowed to save the shark after diving with them off Costa Rica.

Technology is making it possible to tailor treatments to ever smaller groups of patients.

The Earth's biodiversity is decreasing at a faster rate than ever before. Why is this happening?

The annual remaking of the last remaining Inca rope bridge at Q'eswachaka in Peru.

UK sensors placed under the Greenland Ice Sheet will monitor how its glaciers slide towards the ocean.

A group of divers are taking beach clean ups to the next level by diving for litter under water.

Scientists destroy final UK laboratory samples of rinderpest, the disease that wiped out most of the cattle in Sub-Saharan Africa.

Oil company bosses have been rapped by the Pope for seeking more of the fossil fuels that are damaging the climate.

Actress Bonnie Wright, who played Ginny Weasley, meets children who are upcycling their toys.

Police said nine people in total had been arrested in connection with the demonstration in the Cromarty Firth.

Used for building homes on lochs, the artificial islands were previously thought to date from the Iron Age.

Researchers uncover the earliest known evidence of cannabis use, from tombs in western China.

The British Antarctic Survey produces an exquisite new printed sheet map of Greenland and the European Arctic.

A remarkable story of how a snail was rescued from the edge of extinction and returned to the wild.

Hidden Figures Way is named after the African-American women featured in the Oscar-nominated film.

Ten years into a unique scientific project researchers have tracked dramatic changes to the forest.

The UK has promised a stricter emissions target by 2050, but some say it should be sooner.

Chicks hatching for the second year on an estate is good news for the endangered species, the RSPB says.

If successful Chandrayaan-2 will make India the fourth country to land a spacecraft on the Moon.

The Asian elephant was born at Pairi Daiza zoo in Belgium.