Pixabay Being an involved grandparent is good for the brain, according to a new study which showed that caring for grandchildren may serve as a “buffer” against cognitive decline and dementia in older adults. “Many grandparents provide regular care for their grandchildren—care that supports families, and society more broadly—but an open question is whether caregiving … Read more
VA Tech Helmet Lab staff testing a hockey helmet – credit, VA Tech Helmet Lab In 2011, Steve Rowson and his fellow engineering students at Virginia Tech were asked by the Hokies equipment manager if they could test commercially-available football helmets to see which was the safest. Obliging the man, they ran a series of … Read more
Andrew Petrischev – unsplash A street lamp outside your window, the orange charging light on a plug adapter next to your nightstand, a flash of your phone late at night indicating you’ve received an email—these artificial light sources would never occur in nature, and recent studies suggest they harm your brain. Higher levels of artificial … Read more