A resurrected ancient enzyme is helping scientists test how reliably Earth’s oldest rocks record signs of life.

Researchers at the Johns Hopkins Kimmel Cancer Center report that an artificial intelligence (AI)-based liquid biopsy test ...

Researchers discovered that coronaviruses exploit cellular stress responses to activate enzymes that modify transfer RNAs, reshaping the protein-making machinery to favor viral replication.

Frances Arnold's game-changing technique of "directed evolution" creates enzymes with unusual capabilities. Her own evolution made it possible.

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For decades, biology textbooks have drawn a firm line: viruses are not alive. They lack the machinery to reproduce on their own, they carry no metabolism, and they depend entirely on host cells to ...

Scientists have uncovered how cannabis evolved the ability to make its most famous compounds—THC, CBD, and CBC—by recreating ancient enzymes that existed millions of years ago. These early enzymes ...

Elevated liver enzymes can be a sign of injury or inflammation of your liver. Alcohol, medications, or diseases are common causes of high liver enzymes. Lifestyle changes like regular exercise and a ...

When you’re one of the 70 million Americans whose digestion is off, it’s understandable to want to do what you can to turn things around quickly. Social media is packed with posts from people who ...

You’ll often hear plastic pollution referred to as a problem. But the reality is that it’s multiple problems. Depending on the properties we need, we form plastics out of different polymers, each of ...

Scientists based in Australia and China have identified a pair of pesky enzymes responsible for prolonging prostate cancer – which means we can potentially target them for quicker and more effective ...