Daily Archives: June 2, 2019

Astrocytes protect neurons from toxic buildup — ScienceDaily

Astrocytes are overtaxed neurons’ pit crew. The brain cells collect damaged lipids secreted by hyperactive neurons, then recycle those toxic molecules into energy, researchers at the Howard Hughes Medical Institute’s Janelia Research Campus report May 23, 2019, in the journal Cell. It’s a mechanism to protect neurons from the damaging side effects of overactivity. And…

Climate change is already affecting global food production — unequally — ScienceDaily

The world’s top 10 crops — barley, cassava, maize, oil palm, rapeseed, rice, sorghum, soybean, sugarcane and wheat — supply a combined 83 percent of all calories produced on cropland. Yields have long been projected to decrease in future climate conditions. Now, new research shows climate change has already affected production of these key energy…