Smithsonian
Researchers found a tiny skull with wide eyes and a cartoonish grin. It could help solve an evolutionary puzzle
Science
Dr. Sarah Adams
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Paleontologists with the ...
Things to do on April 8
Science
Dr. Sarah Adams
April’s total solar eclipse will cut across North America Sunglasses won’t cut it during the April 8 eclipse. Millions of people will ...
