News
- Life
Ancient birds wiped out huge insects
Competition in the air trumped the advantage of extra atmospheric oxygen.
- Life
Antiaging protein helps set daily rhythms
Changing levels of sirtuin in the brain alter activity patterns in mice.
- Chemistry
Flerovium and livermorium debut on periodic table
New element names honor the contributions of Russian and American laboratories.
- Humans
Stone Age art gets animated
Cave paintings and decorated disks provided moving experiences in ancient Europe.
- Physics
Quantum teleportation leaps forward
Two teams report beaming information about particles over long distances, a step toward creating satellite quantum communication networks.
