Applying painless but targeted electrical stimulation may in future be a way to help people who struggle with maths.
While most of us hope to dodge space rocks, NASA has unveiled an ambitious, US$105 million plan to build a spaceship to drag one closer to Earth.
An impromptu spacewalk seems to have fixed a big ammonia leak at the International Space Station.
Doubting climate change and the role of humans? You're unlikely to find many scientists who share your doubt.
Family counts blessings after superbug scare (graphic content)
Is our atmosphere heating up too fast?Related story: (See story)