Humans
We summarize the week's scientific breakthroughs every Thursday.
- Health & Medicine
Knee ligament gets a closer look
Surgeons have done a detailed study of a band of fibrous tissue along the front side of the joint.
- Psychology
Male version of eating disorder replaces purging with muscle enhancers
Physique concerns can drive young men to take banned substances.
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- Health & Medicine
Waiting to exhale
Scientists sift through the chemical potpourri that escapes our lungs for new ways to diagnose disease.
- Psychology
Maybe mean girls’ mental games have a purpose
Science is just beginning to tap the wellspring of female competition.
- Health & Medicine
Exercise seems to limit bad falls in elderly
Regular exercise might limit broken bones due to bad falls in elderly people.
- Health & Medicine
Evidence mounts for bat origins of SARS
New viruses in the mammals closely match the human form of the infection.
- Health & Medicine
Mice lose the blues quickly with experimental drug
Studies in mice point to new, fast-acting antidepressants.
- Health & Medicine
Antibodies show progress against HIV
Proteins suppress disease in monkeys, but don’t cure it.
- Neuroscience
Mining mouse movements to make more meds
Animal models are a great way to look at psychoactive drugs and how they work. A new paper purports to simplify it all down to one test.
- Health & Medicine
Don’t buy breast milk on the Internet, and other helpful tips
A new study finds bacterial contamination in breast milk bought online, but there’s more to the story than that.
- Genetics
Genetic variants may keep Siberians warm
People in frigid cold evolved changes in fat metabolism, shivering.
