A surface-enhanced Raman spectroscopy (SERS) gas sensor has been developed to detect aldehyde with high sensitivity and selectivity, which provides a new detection method for studying the adsorption of gas molecules on porous materials.

Testing urea levels in dairy cows helps scientists and farmers understand how effectively nitrogen from feed is used in cows’ bodies, with important economic implications for farmers. Researchers have now developed a robust new set of milk urea nitrogen calibration reference samples to improve measurement accuracy.

Researchers from have developed a new method that makes CRISPR gene editing more precise than conventional methods. The method selects the molecules best suited for helping the CRISPR-Cas9 protein with high-precision editing at the correct location in our DNA, the researchers explain.

Now, a new study from the University of Georgia suggests that investing in more physical activity programming could mitigate the effects of stress and improve worker mental and emotional health.