Anthraquinones are a class of naturally occurring compounds prized for their medicinal properties, as well as for other applications, including ecologically friendly dyes.

Researchers have revealed how high-frequency sound waves can be used to build new materials, make smart nanoparticles and even deliver drugs to the lungs for painless, needle-free vaccinations.

Lithium-ion batteries (LIBs) that function as high-performance power sources for renewable applications, such as electric vehicles and consumer electronics, require electrodes that deliver high energy density without compromising cell lifetimes.

Four-​and-a-half billion years ago, Earth would have been hard to recognise.

Earlier this month a team of MIT researchers sent samples of various high-tech fabrics, some with embedded sensors or electronics, to the International Space Station.

Thomas Mnguni often woke to find the windows and floors of his home covered in a layer of black dust. Living between two coal mines and a landfill in Middelburg, South Africa, he and his family breathed some of the country’s most polluted air.

Australia needs to trust Aboriginal people and their knowledge of country and bushfires as they can help solve the environmental crisis that has seen the fastest rate of biodiversity loss on Earth, says Associate Professor Michael-Shawn Fletcher, in the University of Melbourne’s key annual address, the Narrm Oration.

NOAA today unveiled a new strategy for the response to stony coral tissue loss disease, a disease that is spreading throughout the Atlantic and Caribbean region and may pose a threat to the Indo-Pacific region.

In 2018, California laid out an ambitious goal to transform the state’s energy system. A bill called SB 100 mandated that utility companies generate all of their electric power using zero-emission energy sources by 2045.

In Nevada’s dry Ivanpah Valley, just southeast of Las Vegas, a massive unintended experiment in animal conservation has revealed an unexpected result.