A Crab Trapped in Amber Offers Clues on Evolution of Life
Scientists discovered the oldest crab fossil in 100 million-year-old Burmese amber. The tiny crustacean, called Cretapsara athanata, lived in brackish…
Scientists discovered the oldest crab fossil in 100 million-year-old Burmese amber. The tiny crustacean, called Cretapsara athanata, lived in brackish…
Paleontologists have uncovered the earliest evidence of spiders caring for offspring. In one sample of Burmese amber, about 99 million…