By reconstructing ancient nitrogen-processing enzymes, scientists are uncovering new clues about how early life survived on a very different Earth.

For over 350 years, quinine and other extracts from the cinchona tree (Cinchona spp.) were the only effective medicines ...

Our reliance on these molecules is incredible.

Researchers at the Yong Loo Lin School of Medicine, National University of Singapore (NUS Medicine) have developed a ...

Scientists from VIB, Vrije Universiteit Brussel, Saarland University, and  RPTU University Kaiserslautern-Landau have discovered that an important family of antioxidant enzymes can assemble in far ...

The CBSE Class 12 Biology exam 2026 is scheduled for March 27, Friday. Experts emphasize that conceptual understanding, rather than rote learning, is key to scoring well. Ms. Niyati advises students ...

When a virus infects a bacterial cell, the viral genome is the first component to be fully injected into the cell, making it an ideal immune target. A bacterial enzyme anchored to the membrane ...

More than 200 metabolic enzymes, many of which are normally tasked with producing energy in the mitochondria, are also found sitting directly on top of human DNA, according to a study published in ...

Scientists from the University of Portsmouth and the University of Manchester say they have developed a fusion enzyme that ...

New research shows that sourdough fermentation does more than make bread rise—it transforms wheat fibers in unexpected ways. Scientists found that enzymes already present in wheat, activated by the ...

A new study suggests that suppressing a cellular enzyme long considered protective against fatty liver disease could have unexpected long-term consequences.

Coronaviruses not only use the machinery of the human cells they infect: they modify them to achieve optimal conditions to ...