BBC

A London-based start-up's multi-billion-pound plan would make the web available everywhere on Earth.

A pair of "off-the-shelf" servers sent up to the International Space Station in an experiment still have not returned to Earth.

The Met Office records 21.2C in London's Kew Gardens, making the UK warmer than hot spots like Ibiza.

Scotsman Dave Mackay piloted Virgin Galactic's rocket plane to 90km above California's Mojave Desert.

A new image from Japan's Hayabusa-2 spacecraft reveals a dark splodge where it touched down on the surface of an asteroid last week.

A study confirms one of the last elephant sanctuaries in Africa has "a significant poaching problem".

Australia agrees to discard of one million tonnes of waste in world's largest coral reef.

Scottish pilot Dave Mackay pushes Virgin Galactic's rocket plane faster and higher than it's ever been.

A government report recommends lifting a four-year ban on hunting elephants.

Two students take up the challenge of repairing, reusing and recycling clothes for London Fashion Week.

Reports show many insect populations are declining. How will that affect us?

A collection of images spanning 64 years has been described as the "historical Google Earth".

A UN report says the plants, animals and crops crucial to human food systems are in global decline.

Researchers from the University of Bristol have found a novel way of keeping flies away from horses.

Wild animals are increasingly eating our food and scientists are discovering 'hidden effects'.

A giant bee, thought lost to science decades ago, has been re-discovered on an Indonesian island.

A newly discovered relative of T. rex stood just a metre or more tall at the hip, a study suggests.

The Beresheet robot is a privately funded venture that aims to land and hop across the lunar surface.

The Hayabusa-2 probe is ready to descend to the Ryugu asteroid to collect a sample from its surface.

Greenhouse gas emissions from your heating boiler are fuelling climate change.