Watch breathtaking footage of Earth live from space via NASA’s International Space Station live stream right here.
NASA ISS live stream: Watch the International Space Station fly over Earth (Video)
Many accounts of solar eclipses include tales of animals behaving strangely: Birds fall silent. Bees return to the hive.
What do plants, animals do during an eclipse?
Chimpanzees of all ages and all sexes can learn the simple circular relationship between the three different hand signals used in the well-known game rock-paper-scissors.
Chimpanzees learn rock-paper-scissors (Video)
Which robot do you find easier to like. You might think a robot would be more likely to win people over if it were good at its job. But according to a recent study, people find imperfect robots more likable.
How do you make a likable robot?
The rapid development of wearable technology has received another boost from a new development using graphene for printed electronic devices.
Flexible batteries power future of wearable technology
The Perseids meteor shower is an annual event that peaks around mid-August, with this year's peak expected between 11 and 13 August.
When is the Perseid Meteor shower and how can I see it?
Speed has its limits — on the open road and the Serengeti. Midsize animals tend to be the speedsters, even though, in theory, the biggest animals should be the fastest.
Why midsize animals are the fastest
Goldfish can make their own alcohol, allowing them to survive long winters at the bottom of frozen lakes with little to no oxygen. Now, researchers know how.
Goldfish make alcohol to survive without oxygen
Over the 50 years since its founding, the Xi'an Satellite Control Center has successfully resolved major faults in over 10 satellites, saving the country billions yuan in possible losses.
Control center resolves over 10 major satellite faults in 50 years
A new electronic lead sensor, potentially costing around $20, could keep an eye on home and city water quality, alerting residents and officials to the presence of lead within nine days.
Affordable lead sensor for home, city water lines

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