Tag: sunset
How the Earth’s tilt creates short, cold January days
Deanna Hence, University of Illinois at Urbana-Champaign
Above the equator, winter officially begins in December. But in many areas,...
EXPLORING NATURE
Climate change is making plants less nutritious − that could already...
Ellen Welti, Smithsonian Institution
More than one-third of all animals on Earth, from beetles to cows to elephants, depend...
