Nitrogen is essential for life. It's needed to build proteins, DNA and many other components of cells. Although nitrogen gas ...

WASHINGTON, Oct. 9, 2026 / BackBiome today released a September brand-protection review finding that 703 of the 3,427 support cases it examined from Sept. 1 through Sept. 30 (20.5%) were traced to ...

A cell sitting in fluid looks like one of the most passive things in biology. Nutrients drift toward it on the aimless ...

Oxidized lipids—fats structurally altered by enzymes, oxygen or free radicals—are double-edged swords that can both quell and ...

Researchers used XFEL technology to observe the enzyme isopenicillin N synthase as it converts its linear peptide substrate into the ring system of penicillin.

Most bacteria live outside human cells. Mycoplasma penetrans does not. Instead, it inserts a spear-like structure into a ...

A new study, to be published in Gastroenterology, finds that gut inflammation can change the way gut bacteria break down food ...

Mathematical modelling shows that elevated mutation rates and mutational biases, rather than altered selection, can explain ...

A bifunctional enzyme in the rice blight pathogen Xanthomonas oryzae pv. oryzae doubles as a quorum-sensing signal synthase and an essential regulator of fatty acid synthesis and membrane integrity.

High-risk neuroblastoma is one of the most aggressive forms of solid tumors affecting children, originating in the nervous ...

If your mini-fridge is stocked with Greek yogurt cups and your backpack always has a protein bar in it, you’re not alone. New ...

Liver cancer treatment has changed a lot in five years, and how it changed tells you a lot about where it’s going. Most of ...