Anyone who has ever tried to start a campfire knows it’s not that easy — even with matches. A person has to get the right kindling and tinder, place the match in a suitable spot, and nurture the flame so it spreads. It’s no wonder different scouting groups award merit badges to campers who successfully foster the flames.It took a long time for ancient humans to master fire-making and adapt it to daily life. But once fire became a consistent tool, it changed many aspects of early human civi ...read more
Thescelosaurus wouldn’t have known that its world was about to change drastically. More specifically, that a seven-mile-wide asteroid barreling toward Earth would soon end life as we knew it at the time. The Age of Dinosaurs was about to come to an abrupt end.Just before the K-T Event, 66 million years ago, Thescelosaurus would have lived alongside Triceratops, Tyrannosaurus rex, and Ankylosaurus in western North America. The species didn’t have many of the dazzling features like horns, a cl ...read more
At the end of the day, most of us find ourselves on the couch, eyes glued to the television or to our smartphones. Maybe we’re reading a book or the newspaper, but we’re still most likely seated, trying to relax after a long day of running around. It seems that we humans are gifted in the way of laziness, doing everything that we can to conserve energy.After a day of thinking at our desks or at whatever our job is, we similarly love to space out, our brain tired of focusing. But are we hardw ...read more
If you’re trying to figure out how to stay sharp as you age, I’m guessing you aren’t lacking advice. You’ve probably read dozens of articles telling you specific things you can do to reduce your risk of cognitive decline — work a sudoku every morning, learn Mandarin Chinese, eat seven servings of kale each week, join a book club, get up at 5 a.m. and meditate. There’s so much advice out there you may be confused. Or ready to just give up and let nature take its course.If that’s you ...read more
Within the next few decades, NASA aims to land humans on the Moon, set up a lunar colony and use the lessons learned to send people to Mars as part of its Artemis program.While researchers know that space travel can stress space crew members both physically and mentally and test their ability to work together in close quarters, missions to Mars will amplify these challenges. Mars is far away – millions of miles from Earth– and a mission to the red planet will take two to two and a half years ...read more
Author Vishay SinghPosted on Categories Discover Magazine