The World Meteorological Organization finds that the atmospheric gases behind climate change reached a new record high in 2011.
The World Meteorological Organization finds that the atmospheric gases behind climate change reached a new record high in 2011.
Inflammatory signals in injured zebrafish brains promote the growth of new neurons.
Mice fed a mix of six strains of bacteria were able to fight a C. difficile infection that causes deadly diarrhea and is resistant to most types of treatment.
Viral DNA in mice genomes may lead to cancer in immune-compromised animals.
An HIV drug can bind to and alter the function of an immune molecule, causing a dangerous reaction in patients with a particular allele.
Check out other memorable images and videos that were submitted to this year’s Labby Multimedia Awards.
Global climate change may have long-term benefits for the world’s marine flora and fauna.
Sleep-wake cycles affect how well our bodies fight disease.
Are states with less rigorous rules about which children can claim an exception from vaccination in kindergarten putting communities at higher risk of childhood disease?