Gentoo penguins in Antarctica in 2017. Researchers found that guano from Adélie penguins releases a large amount of ammonia ...

Honeywell International has agreed to purchase Johnson Matthey’s catalyst technologies business for about $2.3 billion. It ...

Earnings at several major companies were up year over year. Shin-Etsu Chemical saw a turnaround from 2023, when profits fell ...

Precision measurements collected on the International Space Station provide evidence of lithium’s origins in cosmic rays ...

A quick and simple fluorescent test can detect trace quantities of benzene in both liquid and vapor form. The new test uses paper strips impregnated with a supramolecular host-guest assembly system ...

In the first 48 h after K.J. Muldoon’s birth last year, doctors noticed signs of lethargy and respiratory distress. A blood test revealed off-the-charts ammonia levels—they exceeded 1,000 ...