Scientists have broken the rules of enzyme engineering to unlock a new method for creating chemical reactions that could unlock a wide range of new applications – from creating new drugs to food production.

Widespread forest management and protections against deforestation can help mitigate climate change – but will come with a steep cost if deployed as broadly as policymakers have discussed, new research suggests.

The number of wildfires and the amount of land they consume in the western U.S. has substantially increased since the 1980s, a trend often attributed to ongoing climate change. 

Stanford University engineers have developed an airborne method for imaging underwater objects by combining light and sound to break through the seemingly impassable barrier at the interface of air and water.

A study led by Dr Caitlin Lawson is the first to explore the mix of volatile gases emitted by healthy and stressed corals, identifying a distinct chemical diversity among compounds that may play important – but previously unrecognised – roles in reef functioning.

Methane, the main component of natural gas, is the cleanest-burning of all the fossil fuels, but when emitted into the atmosphere it is a much more potent greenhouse gas than carbon dioxide. 

Sea ice and waterways along the north side of Canada’s high-Arctic island reveal compelling patterns when viewed from above.

The river’s high sediment load contributes to the abrupt change in its shape as it exits the Himalayas and hits flatter land.

The region of rolling hills and valleys is part of a geologic formation known as the Ridge and Valley Province that stretches from New York to Alabama.

The Sierra Madre Oriental is part of a chain that stretches across three continents.