Alessana is a researcher at the Federal University of Rondonópolis who studies how biomass ash and solid waste can restore degraded soils and reduce agricultural production costs. Her work focuses on ...

A potent mix of American ingenuity and full-throated political backing has propelled the U.S. to the top of global LNG exporter rankings, and promoted a narrative that shipments of "freedom gas" will ...

Circular dichroism is the difference in the absorption of left- and right-handed circularly polarized light that occurs when a molecule contains one or more chiral, light-absorbing groups. It is used ...