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Tributes to three Britons killed in plane crash

Peanut-allergy therapy 'protection not a cure'

Robotic inspectors developed to fix wind farms

'Surrey swarm' quakes 'not from oil extraction'

Sir James Dyson gives £19m to old school

Hope for boy, 6, to undergo allergy trial. Video, 00:02:07Hope for boy, 6, to undergo allergy trial

Could boy be cured of peanut allergy?

'Pumping heart patch' ready for human use

Surgeons who want you to touch knife crime

Stem cell heart patches 'could save lives' Video, 00:01:52Stem cell heart patches 'could save lives'

Life on Mars? Video, 00:01:05Life on Mars?

'I felt incomplete as a woman' Video, 00:03:09'I felt incomplete as a woman'

Mars mission: Ready to rumble

Mars probe set for '7 minutes of terror'

Mars: What lies beneath the surface? Audio, 00:04:08Mars: What lies beneath the surface?

Mars InSight: The silence of space

Listening to the silence of space. Audio, 00:00:31Listening to the silence of space

'Hologram' lecturers to teach at university

Surgery students 'losing dexterity to sew'