Chemists offer law enforcement crime solving tool

(Phys.org) -- University at Albany researchers have developed a method to determine the caliber and type of weapon used in a crime by analyzing gunshot residue (GSR). Using near-infrared (NIR) Raman microspectroscopy and ...

Social inequities reflected in wait times: The poor wait longer

Nobody likes waiting for services, whether it's a long line at the grocery store or an extra half-hour in a doctor's waiting room. Turns out wait times are not the same for everyone: Black Americans and lower income Americans ...

Longer summer dry season observed in Congo rainforest

A recently documented long-term drying trend over the Congo Basin could have important implications on the future of the world's second largest rainforest, according to a study published today in Nature Climate Change.

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