News
- Health & Medicine
Protein protects rat brains from strokes
Neuroglobin, a protein related to hemoglobin, may protect the brain during strokes.
- Earth
Composted sewage captures dirt’s lead
Lead-contaminated soil in urban parks, gardens, and schoolyards could be made safer by adding composted organic waste.
-
Uncertainty fires up some neurons
In monkeys, a small set of brain cells that transmit the chemical messenger dopamine to various neural destinations works as an uncertainty meter.
- Math
Prime Finding: Mathematicians mind the gap
Mathematicians have taken a significant step toward proving the twin-prime conjecture by simplifying formulas for estimating the average spacing of primes.
