Large chemical rockets are needed to launch payloads into space from the ground, but could rockoons, rocket balloons, be a more efficient alternative?
Scientists tracked elephants with devices like Fitbits, and discovered African elephants in the wild sleep far less than anyone expected. It proves there’s a huge gap in what we know about how and why animals sleep.
We may have reached “peak beard.”
Improve your squash game in a surprising way.
Watch this course live for free on YouTube every Tuesday at 15 30 GMT (15 30 GMT = https://goo.gl/VAezNa).
Earth has a flag… and its story will move you.
After uncovering three giant neurons, scientists could be one step closer to pinpointing where consciousness lives in the brain.
At just 22 years old, Komal Ahmand set out to create an app called Copia, which connects businesses with excess food to communities in need.
From skater girl to Muslim hipster this is Layla Shaikley’s American story.