Scientists have long considered ketones (a fundamental chemical class) and esters (molecules formed when an acid reacts with ...

After hours: January 3 at 7:27:37 PM EST Loading Chart for AOSL ...

Reuters, the news and media division of Thomson Reuters, is the world’s largest multimedia news provider, reaching billions of people worldwide every day. Reuters provides business, financial ...

The carbon cycle is the biogeochemical cycle focused on carbon and how it is sequestered in and moves between different reservoirs in the Earth system. Soil carbon cycling is closely linked with ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics ...