Every chemical reaction faces a barrier: For substances to react with one another, it is first necessary to supply energy. In ...

UAE stays alert as select flights resume; follow live updates on the situation Add as a preferred source on Google The UAE media was briefed about the systems in place to keep the country safe.

Stories about celebrities taking propanolol, a beta-blocking drug, are all over the place. It's being used to ward off stage fright. Does it really work, or is it just more celebrity nonsense? Hint - ...

Finding out how microbes make compounds containing the diazo chemical group could help researchers to synthesize useful ...

For the first time, researchers in France and Israel have observed how an emulsified liquid droplet can transform from a hexagon into a six-pointed star shape in response to rising temperature.