The end of anonymity: A way to stop online abuse?
Biometrics may soon make it impossible to hide your identity online. It could bring a new age of internet civility – if we don't mind losing our liberty too
Scans pinpoint moment anaesthetic puts brain under
Brain imaging has highlighted in intimate detail what goes on as we lose consciousness, paving the way for personalised anaesthesia with fewer side effects
Mars could fire up Asian space race
China and India have both set their sights on Mars, with India launching a probe in November
Meal-sharing sites send hungry tourists to home chefs
To fully experience a new culture, you've got to eat like a local – new online start-ups aim to connect you with home-cooked meals wherever you roam
India set to launch its debut Mars mission
With a launch scheduled for 5 November, India's Mars Orbiter Mission will try to confirm whether the Red Planet's atmosphere contains methane – a possible sign of life
High-vis gecko becomes poster reptile for Amazon
This shy little lizard is fittingly economical with its bold colouring. Only the males get the bright paint job, and then only on their heads
No need for inflation if cosmos was a bouncing baby
Our universe could have bounced from the ashes of a dying cosmos, thanks to a push from a ghostly force, and without the help of inflation
Smuggler-spotting software sniffs out dodgy shipments
In the fight against smuggling, data-mining software has been created to comb through shipping documents to find suspicious-looking cargo
English guidebook opens China's floral treasure chest
A guide to China's 31,000 plants - including 15,000 found nowhere else – could unearth evolutionary secrets or point to drugs for HIV and malaria
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