Tomato plants produce repellent chemicals called volatile organic compounds in response to herbivore attacks. (Stock image) Credit: © slavomir pancevac / Fotolia In sports, sometimes a player has to take one for the team. The same appears to be true in...
Molecular model (stock image). Credit: © alice_photo / Fotolia Protein assemblies, designed and built from scratch to carry molecular cargo, are advancing both synthetic life research and engineering efforts for targeted drug delivery. Scientists have succeeded in developing the...
Adams Flat, one of the two sites in Antarctica where microbes were collected. Credit: Phil O'Brien UNSW-Sydney led scientists have discovered that microbes in Antarctica have a previously unknown ability to scavenge hydrogen, carbon monoxide and carbon dioxide from the air...
This is a damselfish of the Chromis species. Credit: Jacob Johansen/Univ. of Texas at Austin Just as one too many cocktails can lead a person to make bad choices, a few drops of oil can cause coral reef fish to make...
Black mouse ready to fight. Fighting behaviors and the neurons that represent them are not as fixed as previously believed. Credit: © lllorrri / Fotolia Adult male mice have a simple repertoire of innate, or instinctive, social behaviors: When encountering a...
Sediment cores were collected from Pine Island Bay in West Antarctica using the German research vessel RV Polarstern. Credit: James Smith @ British Antarctic Survey Reporting in the journal Nature, an international team of researchers led by British Antarctic Survey (BAS)...
This is a Mursi woman of Nilo-Saharan ancestry. Nilo-Saharan pastoralist populations possess some of the darkest skin in Africa. Researchers from the University of Pennsylvania found mutations associated with both light and dark pigmentation in a genome-wide association study...
A mosaic of images from the navigation cameras on the NASA Curiosity rover shows "halos" of lighter-toned bedrock around fractures. These halos comprise high concentrations of silica and indicate that liquid groundwater flowed through the rocks in Gale crater...
This is a black-tailed godwit (Limosa limosa). Habitats range from the Russian far-east to Europe, Africa, and Australasia. Credit: Szabolcs Nagy, Wetlands International A vast new study of changes in global wildlife over almost three decades has found that low levels...
Island peak( Imja Tse) climbing, Everest region, Nepal. Credit: © ykumsri / Fotolia Sherpas have evolved to become superhuman mountain climbers, extremely efficient at producing the energy to power their bodies even when oxygen is scarce, suggests new research published today...
Aberration-corrected HAADF/STEM images of as-synthesized Rh-ZSM-5. Single rhodium cations are circled in white with proposed ball-stick model of the structure. Credit: Lawrence F. Allard, co-author and researcher at Oak Ridge National Laboratory The direct oxidation of methane -- found in natural...