About a third of all approved drugs target some kind of G protein–coupled receptor (GPCR). But designing drugs for these receptors poses difficulties because they sit in the cel ...

That trade-off means a lot of energy is needed to extract the absorbed water, which is typically achieved by heating the sorbents. Releasing water by physically compressing a sorbent is a “promising ...

The future of next-generation robots that move like living systems will be shaped by advances in molecular design ...

Test your knowledge of our stories on the inductive effect, PFAS regulations, Ebola, and more ...

David and Gina traverse time to find that retinol, known for its antiaging properties, is much more than a skin-care fad ...

Energy security is a big reason for new investments, though they were likely on the drawing board before the Iran war ...

At the start of the new year, nuclear chemists Hiromitsu Haba and Kouji Morimoto slide precisely 119 Japanese yen into the collection box at their local shrine. They are seeking good fortune in their ...

A man with short dark hair in a blue suit looks straight ahead as he sits in a room that is out of focus behind him. US Environmental Protection Agency deputy administrator David Fotouhi testifies at ...

Hurricane Harvey, which made landfall in southeast Texas in 2017, dropped about 154 cm of rain over four days, making it the wettest tropical cyclone ever to hit the US. The storm’s rainfall caused ...

The planned closure of four plants that chemically recycle plastics seems to confirm the conclusion of a new report by the ...

Researchers developing autonomous artificial intelligence research tools say that they’ll soon be able to integrate with lab ...

Aid workers set up an Ebola treatment center in Bunia, Democratic Republic of the Congo, Tuesday, May 19, 2026. Credit: AP ...