Step inside the strange world of a superfluid, a liquid that can flow endlessly without friction, defying the common-sense ...
Harvard astrophysicist Avi Loeb said that 3I/ATLAS could be containing harmful chemicals similar to those used in WWI ...
Earth is often described as a circle or an oval, but it is neither. As the planet spins more than 1,000 miles per hour at the ...
A lightweight ball appears to float stably on a stream of water, even when the flow is off-center. The setup looks impossible at first glance, yet it remains balanced even after being disturbed. The ...