Uncategorized
- Archaeology
New clues suggest people reached the Americas around 30,000 years ago
Ancient rabbit bones from a Mexican rock-shelter point to humans arriving on the continent as much as 10,000 years earlier than often assumed.
- Health & Medicine
Solving mysteries of reproduction helped make parenthood possible for millions
Over the last 100 years, research has shed light on where we come from — how a single fertilized egg manages to develop into an organism that is unique, complex and most decidedly human — and technology has helped spur the process.
- Neuroscience
A deep look at a speck of human brain reveals never-before-seen quirks
Three-dimensional views of 50,000 cells from a woman’s brain yield one of the most detailed maps yet.
