Humans
We summarize the week's scientific breakthroughs every Thursday.
- Psychology
Kids own up to ownership
Children value personal ownership more than adults do and may need to learn when to disregard possessive urges.
-
- Health & Medicine
Body & Brain
Cancer treatment raises stroke risk, plus ankle-powered sprints, irregular heartbeats and more in this week’s news.
- Physics
What it means to ‘feel the noise’
Scientists investigating the nexus between sound and touch suggest that the ear arose from skin.
- Tech
Cans bring BPA to dinner, FDA confirms
Federal chemists have confirmed what everyone had expected: that if a bisphenol-A-based resin is used to line most food cans, there’s a high likelihood the contents of those cans will contain at least traces of BPA.
- Health & Medicine
Bacterial meningitis keeps falling
Vaccination against a strep bacterium and other microbes has proved a potent deterrent over the past decade, a nationwide survey shows.
- Humans
Skeptical scientists call 1-800-BALONEY on cell phone study
Findings on brain effects are vigorously attacked and just as strenuously defended.
- Health & Medicine
Clues to autism’s roots from brain study
A new analysis finds differences in genetic activity, especially in genes controlling nerve cell form and function.
-
- Chemistry
Natural pain-killing chemical synthesized
Conolidine — a headache to isolate from the plant that makes it — can now be produced from scratch in the lab, opening the promising compound to study.
- Psychology
Geometric minds skip school
Villagers' understanding of lines and triangles raises questions about how people learn the properties of objects in space.
- Life
Suspect bacterium may trigger Parkinson’s
A study in mice shows that H. pylori, the microbe that causes stomach ulcers, may also affect the brain.
