Just as the world’s zoos breed critically endangered animals in captivity to repopulate the wild, scientists are building a global effort to freeze corals for reef restoration.

A catalyst tethered by DNA boosts the efficiency of the electrochemical conversion of CO2 to CO, a building block for many chemical compounds.

The author of a new book looked at over 100 cold cases recently resolved by DNA evidence. He argues there's more that could be done.

Discovery of a DNA shift in the innate immune memory of cells may aid in the fight against sepsis. "Sepsis is a really horrible burden ..."

With the new technique, MIT researchers hope to identify mutations that could be targeted with new cancer therapies.

A new sensor can detect cocaine, heroin, and fentanyl, even when they are combined with other drugs or additives like sugar and caffeine.

Research has revealed how British otters may have been able to recover from species loss in the 1950s with the help of otters from Asia.

New research suggests the gut bacteria of red and grey squirrels differ significantly, potentially explaining the decline of the native red and the success of its grey counterpart.

Understanding how the ageing of sperm works in other animals is more important than ever as human male fertility is in decline.

New technology could unlock the soil-enriching nitrogen-fixing ability of legumes…and one day apply this to other crops too.