Researchers call for access to more data from energy companies to find strategies that will limit bird and bat deaths from wind turbines.

A yellow-bellied dwarf toad, last sighted in 1876, is rediscovered in Sri Lanka.

Grasshoppers in fear of predation die with less nitrogen in their bodies than unstressed grasshoppers, which can affect soil ecology.

The Senate approves an increase of about 0.3 percent for the 2013 NIH budget, but the Department of Energy doesn’t fare as well.

A United Kingdom ethics council approves altering human egg cells, which could allow doctors to correct mitochondrial disease in IVF patients.

Algal blooms are appearing under the ice in the Arctic Ocean in areas thought to receive too little light to support photosynthetic life.

Exposure to doses of radiation used in some diagnostics in childhood can triple the risk of brain cancer and leukemia as an adult.

Malnutrition continues to be a problem for people living without stable homes, but it is beginning to be accompanied by obesity.

A biochemist who mapped the ways in which molecular pathways interact passed away at age 96.

Actin filaments respond to pressure by forming branches at their curviest spots, helping resist the push.

How to run an efficient and creative lab without micromanaging

Humans can tell the difference between the body smells of the young and the old, and find that youth is smellier.