When pterosaurs thrived, the world would have looked like a very different place. The climate was warmer, almost subtropical. And the Solnhofen archipelago in modern-day Bavaria, Germany, was home to various flying reptiles.In the late Jurassic period, 145 million years ago, they would have lived alongside a feathered dinosaur named Alcomonavis as well as a small predator called Compsognathus. But for the most part, the archipelago was home to a plethora of these ancient flying beasts. One sp ...read more
The age-old fascination with giants has persisted throughout human history and transcended throughout our culture. Tales of these colossal figures have sparked our imagination and curiosity for generations. Some may dismiss these stories as mere legends or fantasies, while others question whether there is evidence leading to the possibility that giants, in some form, may have once roamed our world.Are Giants Real?Do giants have any basis in reality? Humanlike beings who grow to 20 feet or more a ...read more
The ability to use fire forever changed the fate of the human race: For starters, it allowed our ancestors to cook foods, which made us much more efficient eaters. Instead of gnawing on nuts and berries all day, we could now cook animal meat, which packs much more of a caloric punch. We also used fire to make more effective weapons and tools. But there’s a lot we don’t know about when humans first encountered fire and its transition into effective, everyday use. When Was Fire First Discover ...read more
Microplastics are everywhere. Everyday items like clothing, food packaging, cosmetics and car tires shed tiny particles of plastics, which in turn find their way into blood, baby poop, placentas and breastmilk. According to recent research, plastics are even in the intricate, delicate tissue that makes up our lungs.We breathe in about 16 bits of microplastic every hour, the equivalent of a credit card each week, according to a recent study published in the journal Physics of Fluids. ...read more
An avid stargazer may notice that apart from the gleaming white stars that sprinkle the night sky, there are red, yellow, blue and orange stars. However, what you'll never see are green stars. Why is that, and why are some stars different colors than others? The answer may surprise you. What Color Are Stars?On a typical cloudless night — depending on the level of light pollution — you'll see thousands of bright white stars. On certain nights throughout the year, you'll even get a glimp ...read more
Lithium! Is there a hotter element these days? The foundation of our attempt to move anyway from the use of petroleum products for energy sits, at least right now, on lithium and its use in batteries. Li-ion batteries are the core to electric cars, household electrical storage and pretty much any technology that requires the power for long periods. However, the lithium has to come from somewhere, just like all resources from our planet ... and unlike petroleum, it isn't life that is the ultimate ...read more
Roughly 250 million years ago, Earth’s land masses lay together in one supercontinent known as Pangea. Surrounded by a single ocean, known as Panthalassa, it saw the rise of the dinosaurs. Pangea was roughly shaped like Pac-Man, with land reaching to both north and south poles and a chunk biting into the middle that contained the Tethys Sea, explains Paul Olsen, a paleontologist at Columbia University. Over the millions of years of its existence, this supercontinent saw the flourishing of bio ...read more
A land predator that lived during the ill-fated Permian Period functioned like a “big cat,” such as a tiger or lion, that dominated its local food chain, according to the scientists behind a new fossil find. That said, this 10-foot-long, 880-pound force probably looked nothing like a feline – it likely resembled a large amphibian.During the Permian Period and before the emergence of the dinosaurs, such four-legged “tetrapods” ruled the land. Their preeminence ended, however, with the w ...read more
In 2021, the web-based word game, Wordle, took the world by storm. Developed by a Welsh software engineer for his family and friends, the game asks players to find a five-letter word in six guesses using color-coded clues to indicate correct letters in previous guess. The game had around ninety players in November 2021, then 300,000 by the end of the year and over two million by the second week of January 2022. By the end of that month, the game was bought by the New York Times which has continu ...read more
Two ancient human fossils belonging to Australopithecus sediba and Homo naledi made a recent trip to suborbital space in a gesture that has roiled the scientific community.On Sept. 8, 2023, an A. sediba shoulder bone and a H. naledi finger bone soared into the heavens aboard a Virgin Galactic private spacecraft, alongside three commercial passengers, the third such crew in Virgin’s history. The fossils spent about 5 minutes in space while stowed inside a cigar-shaped, carbon fiber container in ...read more