The NASA/ESA Hubble Space Telescope has provided astronomers with the sharpest view yet of the breakup of Comet C/2019 Y4 (ATLAS).

Whether it’s water flowing across a condenser plate in an industrial plant, or air whooshing through heating and cooling ducts, the flow of fluid across flat surfaces is a phenomenon at the heart of many of the processes of modern life.

Researchers from Lund University and the University of Tromsø have examined the immune system strength of the Svalbard rock ptarmigan in the Arctic.

Researchers using vegetation data to explain moose population dynamics run into a hidden variable and a possible signature of history.

Researchers from Swinburne and the University of California, Davis examined the carbon isotope composition of tree-rings to compile the first comprehensive global database for water-use efficiency

On the evening of 5 August 2013, a startling event occurred deep in the remote interior of the United States’ largest national park. 

In one of the first reported cases of its kind, a 3-week-old infant in critical condition recovered from COVID-19 due to rapid recognition and treatment by physicians from McGovern Medical School at The University of Texas Health Science Center at Houston (UTHealth).

An important goal of early-phase clinical trials is to discover a drug’s possible side effects. 

Atmospheric contamination is one of society’s main concerns, with nitrogen dioxide (NO2) and tropospheric ozone (O3) being among the contaminants that are giving rise to the most concern.

As a general rule, the colour red in geological and archaeological samples tends to be due to the presence of various iron oxides that dye minerals and rocks a very deep colour.