There’s a Lot to Learn About How Blue Light Affects Our Eyes

Blue light’s rap sheet is growing ever longer. Researchers have connected the high-energy visible light, which emanates from both the sun and your cell phone (and just about every other digital device in our hands and on our bedside tables), to disruptions in the body’s circadian rhythms. And physicians have drawn attention to the relationship between our favorite devices and eye problems.

Hurricanes Destroy Beachside Homes, But Not This One

On Oct. 10, 2018 Hurricane Michael spun Category 4 winds around the upper reaches of the Sunshine State. With sustained winds of 155 miles per hour, the tempest was the strongest to ever hit the Florida Panhandle—and the fourth worst to make landfall in the lower United States. Almost every structure at Tyndall Air Force base suffered structural damage. The seaside town of Apalachicola, 54 miles down the coast, saw an 8-foot storm surge. And Mexico Beach, which sits halfway between the two, saw three-quarters of its homes, municipal buildings, and businesses damaged. But one structure withstood the storm, despite its front step sitting only 150 yards from the wet and windy Gulf of Mexico. Christened the “Sand Palace” by its owners, the blocky beach home survived not by luck or magic, but good design, says Lance Watson, vice president of Southeastern Consulting Engineers and lead engineer on the project. Here’s how—with money and expertise—the crew outmaneuvered Michael, and made this home a model of resilient architecture.

You Can (and Should) Train Yourself to Sleep on Your Back

American adults are in pain. A 2015 study from the National Institutes of Health showed that 25 million U.S. adults cope with chronic pain every day. While everyone’s suffering is different—there are as many sources of pain as people—for many, how you sleep plays a crucial role.

What Happens to Your Body When You Die in Space?

On July 21, 1969, when the Apollo 11 crew was due to depart the lunar surface after a 22-hour visit, two speeches were placed on President Richard Nixon’s desk. “Fate has ordained that the men who went to the moon to explore in peace will stay on the moon to rest in peace,” read the contingency speech. Would Buzz Aldrin and Neil Armstrong live out the rest of their days staring at the blue glow of Earth from 250,000 miles away?

Here’s Even More Evidence That Plant Protein Is Better for You Than Animal Protein

It’d be great if a burger-a-day diet was healthy. Don’t get me wrong—it’s not the worst. You’ve got protein in there and hopefully some veggies on top (and on the side) , and even some fiber from the roll (you used whole grain, right?).