There are two types of nucleic acids (genetic molecules): DNA and RNA. DNA (deoxyribonucleic acid) is a large linear molecule designed to store genetic...
There are few animals more nightmarish than an 8-foot sea scorpion. Although, they were not true scorpions, their fossils display a menacing and formidable...
Anthropologists Thomas Urban (Cornell University) and Daron Duke (Far Western Anthropological Research Group) recently found preserved human footprints...
The InSight robotic lander found evidence in the interior of Mars for the existence of an active giant mantle plume, a large blob of molten rock that...