BBC Tech
The latest stories from the Science and Environment section of the BBC News web site.
Updated: 33 min 38 sec ago
VIDEO: Gibraltar banishes troublesome monkeys
Gibraltar is planning to banish some of its Barbary macaque population which have become too cheeky or aggressive
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VIDEO: New dates rewrite Neanderthal story
The history of human evolution has been completely rewritten with the discovery that modern human beings and Neanderthals coexisted in Europe for much longer than previously thought.
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VIDEO: Aerials show flooded Arizona desert
Aerial pictures show flooding across the desert region of Phoenix, Arizona, following torrential storms.
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VIDEO: Africa's elephants in net decline
A new study suggests the number of Africa's elephants has declined to a critical point.
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VIDEO: Russian cosmonauts go on spacewalk
Two Russian cosmonauts set off on a spacewalk from the International Space Station (ISS) to launch a nano-satellite.
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AUDIO: Jupiter and Venus light up morning sky
The two brightest planets, Jupiter and Venus, are currently aligned in the sky, forming a spectacular "double star" in their closest conjunction since 2000.
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AUDIO: Is 'the thieving magpie' just a myth?
New research suggests that the idea of "the thieving magpie" being attracted to shiny objects may be a myth.
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VIDEO: Dolphins squeal with delight
A study of trained dolphins has suggested that the marine mammals use express pleasure with squeals of delight.
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VIDEO: Two US states 'swap weather systems'
Unusual weather in the Western US has caused an apparent "swap" in weather systems between Arizona and Washington State.
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VIDEO: Is politics risking space projects?
Collaboration between the US and Russia on the International Space Station (ISS) could be jeopardised as tensions between the two nations create political disputes.
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VIDEO: Extinct mammoth 'walks on beach'
A "mammoth" that last walked on the Norfolk coast more than 700,000 years ago returns to the beach.
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VIDEO: First female winner for maths medal
An Iranian mathematician working in the US has become the first ever female winner of the celebrated Fields Medal.
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VIDEO: 'Supermoon' lights up world skies
Stargazers have been taking images of the spectacular ''supermoon'' overnight, where the moon appears bigger and brighter than usual because of its proximity to the earth.
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VIDEO: Dolphins and man o'war on oceans swim
Adam Walker is the first Briton to complete the Ocean's 7 challenge, a tough series of long-distance, open-water swims.
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VIDEO: Can US 'secret serum' cure Ebola?
Alastair Leithead visits the San Diego research centre where a serum used on two US Ebola patients was developed.
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VIDEO: 'Origami' robots fold into action
Ancient Japanese art inspires researchers to design self-folding robots that behave like "real-life transformers".
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VIDEO: Students monitor parents' pollution
Roads outside Bearsden Academy in Glasgow have become so busy that the children have been resorted to checking-up on their parents.
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VIDEO: How the Panama Canal was built
BBC News tells the story of the construction of one of the seven wonders of the modern world.
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VIDEO: Trapping badgers 'vital' in TB fight
The government says its badger vaccination project in Gloucestershire is still a vital part of its plan to tackle bovine TB.
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VIDEO: Crane chicks reintroduced to UK
Almost 100 crane chicks brought over from Germany have been released as part of a project to reintroduce the birds to the UK.
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