A multi-center study has determined that wearing back braces would prevent the need for spinal correction surgery in children with adolescent idiopathic scoliosis (AIS) - early results were overwhelmingly in favor of bracing.

Extreme weather event coverage may lead people to think more seriously about climate change, according to new surveys of New Jersey college students which found that shortly after Hurricane Irene and "Super Storm" Sandy, they were more likely to show support for a politician running on a "green" platform and expressed a greater belief that climate change is caused by human activity.

6,000 light-years away, in the constellation of Scorpius, nebula IC 4628 is a huge region filled with gas and clumps of dark dust which produces brilliant hot young stars. In visible light, these stars appear as a blue-white color, but they also emit intense radiation in other parts of the spectrum — most notably in the ultraviolet.

The Toxoplasma parasite has been linked spontaneous abortion in pregnant women and killing immune-compromised patients, but it has even stranger effects in mice. 

Infected mice lose their fear of cats.

That's good for cats and then for the parasite, because the cat gets an easy meal and the parasite gets into the cat's intestinal track, the only place it can sexually reproduce and continue its cycle of infection.

New research reveals a scary twist to this scenario: the parasite's effect seem to be permanent. The fearless behavior in mice persists long after the mouse recovers from the flu-like symptoms of toxoplasmosis, and for months after the parasitic infection is cleared from the body. 

Observational satellite data and a computer model have predicted response to human influence have a common latitude/altitude pattern of atmospheric temperature change.

The key features of this pattern are global-scale tropospheric warming and stratospheric cooling over the 34-year satellite temperature record.

The troposphere is the lowest portion of Earth's atmosphere. The stratosphere lies above the troposphere. 
A new report compared multiple satellite records of atmospheric temperature change with results from a large, multi-model archive of simulations. Fingerprint information has proved particularly useful in separating human, solar and volcanic influences on climate.

Employees who have a sense of unjustified entitlement are more likely to say that their bosses are abusive and mistreat them than their less entitlement-minded coworkers, according to a new paper.