Scientists see human immune response in the fruit fly

Washington State University researchers have seen how both humans and fruit flies deploy a protein that a plays a critical role in their immune responses to invading bacteria. The discovery gives scientists evolutionary insight ...

Tracking a solvation process step by step

Chemists of Ruhr-Universität Bochum have tracked with unprecedented spatial resolution how individual water molecules attach to an organic molecule. They used low-temperature scanning tunneling microscopy to visualize the ...

New catalyst controls activation of a carbon-hydrogen bond

Chemists have developed another catalyst that can selectively activate a carbon-hydrogen bond, part of an ongoing strategy to revolutionize the field of organic synthesis and open up new chemical space.

Bacterial biofilms, begone

By some estimates, bacterial strains resistant to antibiotics—so-called superbugs - will cause more deaths than cancer by 2050.

Biodiversity below ground is just as important as above ground

Although most of the world's biodiversity is below ground, surprisingly little is known about how it affects ecosystems or how it will be affected by climate change. A new study demonstrates that soil bacteria and the richness ...

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