Although metformin has been the go-to medication to manage type 2 diabetes for more than 60 years, researchers still do not have a complete picture of how it works. Scientists at Baylor College of Medicine and international collaborators have discovered a previously unrecognized new player mediating clinically relevant effects of metformin: the brain. By uncovering a brain pathway involved in metformin’s anti-diabetic action, researchers have discovered new possibilities for treating diabetes more effectively and precisely.

Increasing solar power generation in the U.S. by 15% could lead to an annual reduction of 8.54 million metric tons of carbon dioxide (CO2) emissions, according to a new study led by Harvard T.H. Chan School of Public Health. The researchers found that the climate benefits of solar power differ markedly across U.S. regions, pinpointing where clean energy investments return the greatest climate dividends.

A new study led by anthropologist Sharon DeWitte at CU Boulder finds hints that experiencing malnutrition as a infant or child doesn't necessarily harm the health of humans in adulthood—although the relationship is complicated.

Increasing solar power generation in the United States by 15% could lead to an annual reduction of 8.54 million metric tons of carbon dioxide emissions, according to researchers at Rutgers, the Harvard T.H. Chan School of Public Health and Stony Brook University.

Rising temperatures in California are causing fewer cold-related deaths, outweighing heat-related deaths. But hotter temperatures are increasing emergency department visits, placing a greater burden on the healthcare system, report UC San Diego and Stanford University researchers.