News
- Life
Duckbill decoded
With a mix of reptilian, bird and mammalian features, the duck-billed platypus genome looks as strange as the animal.
- Humans
Slowpoke settlers
Evidence suggests New World settlers slowly moved down the Pacific Coast and inhabited southern Chile by 14,000 years ago.
- Health & Medicine
Smart microbes
Bacteria are smarter than you might think. Single-celled microbes can learn to predict changes in their environments and prepare themselves.
- Climate
A little drier every day
The Sahara, one of the hottest and driest regions on Earth, gradually became arid over a period of centuries, a finding that contradicts many previous studies.
