Inflammatory signals in injured zebrafish brains promote the growth of new neurons.
Inflammatory signals in injured zebrafish brains promote the growth of new neurons.
A third dose of the MMR vaccine given during an intense outbreak appears to have provided herd-immunity to control the spread of the disease.
Models of the impact of expected sea level rises on the nation’s capital forecast serious flooding and billions of dollars of damage in the coming decades.
Successive awakening of soil microbes drives a huge pulse of CO2 following the first rain after a dry summer.
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.
Individuals of a newly discovered microbe species line up end-to-end to form electron transport cables many times their length.
Viral DNA in mice genomes may lead to cancer in immune-compromised animals.
The federal government tightens regulations on SARS and other deadly viruses, but the changes could hamper research.
A parasitic worm accumulates epigenetic DNA tags over its lifetime.
In mutating to evade immune detection, HIV becomes susceptible to detection by different antibodies, suggesting new strategies for vaccination.