The latest stories from the Science & Environment section of the BBC News web site.
Updated: 19 min 58 sec ago
The next part of the hunt for the missing Malaysia Airlines jet MH370 will be very challenging in places, sea-floor mapping data suggests.
A study finds a "considerable richness" of bee species in urban habitats, suggesting cities could help maintain healthy populations of the vital pollinators.
Europe puts up the first "full operational capability" spacecraft in the Galileo satellite network - its version of the American GPS system.
A Soyuz rocket carrying two satellites which will make up part of a new European sat-nav system, blasts off from French Guiana.
Four rare white lion cubs - three males and one female - are born at a circus on tour in eastern Germany.
Comedians Paul McCaffrey and Tiff Stevenson discuss how comedy is created.
Using virtual reality to 'go back in time'
A gift from the world-famous naturalist is to go on display in Copenhagen.
Gibraltar is planning to banish some of its Barbary macaque population which have become too cheeky or aggressive
Divers discover rare species of marine life such as stalked jellyfish and squat lobsters in a study of Somerset's Porlock Bay.
Baby coral and fish can smell the difference between good and bad reefs, say marine ecologists.
The hiatus in the rise in global temperatures is being caused by the Atlantic Ocean and could last another 10 years, say researchers.
Astronomers may have discovered the chemical signature of one of the Universe's earliest stars.
One of the US aid workers who recovered from the Ebola virus says he is "thrilled to be alive" as he and another patient are discharged from hospital.
Nasa's Curiosity rover looks to examine another sample of Martian rock, but its drill test in a slab dubbed "Bonanza King" fails to complete properly.
Sri Lanka tree barrier could prevent conflict
A British defence firm is working on technology that will give aircraft a "skin" of sensors, allowing it to feel in a similar way to humans.
Scientists determine the comet being followed by Europe's Rosetta spacecraft to have a mass of 10 billion tonnes.
Palaeolithic humans in Spain began eating snails 10,000 years earlier than their Mediterranean neighbours, a study reveals.
A pair of rare ospreys nest at a nature reserve in Cumbria for the first time, conservationists confirm.