For The Better

In states with bans on affirmative action programs, the proportion of students from underrepresented racial and ethnic minority groups in U.S. public medical schools fell by more than one-third by five years after those bans went into effect, according…

Precipitation more than temperature influenced the distribution of herbivorous dinosaurs in what is now Alaska, according to new research. The finding discusses the distribution of hadrosaurids and ceratopsids — the megaherbivores of the Late Cretaceo…

New research in mice raises the prospects for development of post-concussion therapies that could ward off cognitive decline and depression, two common conditions among people who have experienced a moderate traumatic brain injury.

Scientists achieve a novel biocatalytic reaction by repurposing natural enzymes with light, which could lead to valuable new chemical compounds.

Although photosynthesis by algae is a key part of the symbiotic relationship it is not required to initiate symbiosis. The discovery adds to the little-understood relationship between cnidarians and algae at the molecular level and offers insight into …

Engineers have developed a high-performance nanowire catalyst that pulls ammonia and solid ammonia (fertilizer) from nitrate, a common contaminant in industrial wastewater and polluted groundwater.

Researchers are yielding new insights into how chemical reactions can be understood and guided.

Scientists reveal that different corals and environments influence the likelihood of their survival when ocean temperatures rise. The findings also demonstrate that advanced remote sensing technologies provide an opportunity to scale-up reef monitoring…

A new study describes a period of rapid global climate change in an ice-capped world much like the present — but 304 million years ago. Within about 300,000 years, atmospheric carbon dioxide levels doubled, oceans became anoxic, and biodiversity dropp…