Nerve signals control T cell responses, helping to explain inflammation and stroke.
Nerve signals control T cell responses, helping to explain inflammation and stroke.
A bacterial outbreak at a Chinese University prompts the firing of administrators and highlights more systemic concerns.
Researchers find antibiotic resistance genes in 30,000-year-old bacteria, suggesting such resistance is not a modern phenomenon.
Stretching muscle cells as they grow helps promote the expression of growth factors.
Plant and fungal symbionts swap more resources with partners that provide a greater return of nutrients.
A new microfluidics chip lets researchers analyze the nucleic acids of 300 individual cells simultaneously.
A researcher is repeating the controversial experiments that suggested a bacterium used arsenic rather than phosphorus in its DNA—with the world watching.