Researchers create an optical lens that senses gas

A research team from the University of Jena has developed a small optical lens, only a few millimeters in size, whose refractive behavior changes in the presence of gas. As reported by the researchers in the journal Nature ...

How forest fires also have an impact on lakes

The forest fires in Canada during the summer of 2023 were particularly devastating. With the destructive impact on human infrastructure, plumes of smoke covering thousands of square kilometers and millions of tons of CO2 ...

Farmland weeds can help combat pests

Leaving some weeds between crops can help to combat pests on agricultural land, according to a new study carried out by the University of Bonn. This step has particularly positive effects in combination with other measures: ...

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