U.K. science minister Lord Patrick Vallance told the BBC that they've developed a plan to phase out animal testing for ...

Emily Kwong and Regina Barber of NPR's Short Wave discuss new findings about the ocean of Saturn's moon Enceladus, the secrets behind chameleons' eye movements and the energy use behind AI computing.

The northern lights can be seen in different colors, each color is based on the height and type of molecules hit by the charged sun electrons. The most common colors are green & yellow as the ...