Ancient 2-meter tall theropods could have outrun most humans.
The running of the bulls in Pamplona, Spain, helped researchers study what happens when lots of people suddenly wish to move quickly.
The complex dynamics of spinning tops, such as dreidels, allow for bewildering designs and handy physics demos.
A new study probes the network of protons in egg-based paints to highlight how the paint works on a molecular scale.
New research looks at how dust storms and a thin atmosphere may play into alternative energy sources on the Red Planet.
The fastest-spinning white dwarf on record completes a full rotation in 25 seconds.
Coverage of the Coronavirus Pandemic