News
- Humans
Fewer fires in Africa these days
How flames spread, not how frequently people start them, controls burning on the continent.
- Life
BPA sends false signals to female hearts
The ingredient of some plastics and food packaging can interfere with cardiac rhythm at surprisingly low concentrations.
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- Humans
Smells like a bear raid
Analysis of stock trading data suggests an effort to manipulate the market in 2007.
- Psychology
Face deficit holds object lesson
A brain-damaged man yields controversial clues to how people identify complex objects.
- Life
The electric mole rat acid test
Naked mole rats don’t feel the burn of acid thanks to tweaks in a protein involved in sending pain messages to the brain.
- Humans
Uncommitted newbies can foil forceful few
Decisions more democratic when individuals with no preset preference join a group.
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- Life
Walking may have had wet start
Based on the way that primitive lungfish use their fins to move along tank bottoms, researchers argue for an underwater start to four-legged locomotion.
- Physics
Tantalizing hints of long-sought particle
Europe’s LHC collider finds traces of what could be the Higgs boson, a theoretical entity that explains why matter has mass.
- Earth
Acid test points to coming fish troubles
Young fish can suffer severe damage from the ocean acidification expected within this century.
- Health & Medicine
Gene therapy helps counter hemophilia B
Treatment enables cells to produce a key blood-clotting compound, allowing some patients to quit medication.
