0810 GMT August 21, 2017
NASA ISS live stream: Watch the International Space Station fly over Earth (Video)
Watch breathtaking footage of Earth live from space via NASA’s International Space Station live stream right here.
What do plants, animals do during an eclipse?
Many accounts of solar eclipses include tales of animals behaving strangely: Birds fall silent. Bees return to the hive.
Chimpanzees learn rock-paper-scissors (Video)
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.
How do you make a likable robot?
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.
Flexible batteries power future of wearable technology
The rapid development of wearable technology has received another boost from a new development using graphene for printed electronic devices.
When is the Perseid Meteor shower and how can I see it?
The Perseids meteor shower is an annual event that peaks around mid-August, with this year's peak expected between 11 and 13 August.
Why midsize animals are the fastest
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.
Goldfish make alcohol to survive without oxygen
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.
Control center resolves over 10 major satellite faults in 50 years
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.
Affordable lead sensor for home, city water lines
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.
All rights reserved by iran Daily Online Copyright