Humans and Neanderthals were mingling some 45,000 years ago — and new DNA research has revealed exactly how our long lost ...

Read latest scientific findings on ancient DNA, including research on DNA preserved from early life forms and early humans. Skip to main content. Your source for the latest research news.

Rodents in scientific research. Read about rats, hamsters and mice. Learn about mouse allergens, beach mouse habitats, rodent control, lab mice, and the common house mouse.