One newly described group of Neanderthals appeared to have never met their neighbors.Scientists found a new lineage of the early humans that emerged about 100,000 years ago. They remained genetically stable for about 50,000 years ago and possessed genomes that differed from Neanderthals found elsewhere on Earth at that time, according to a report in the journal Cell Genomics. Remarkably, the newly described Neanderthals lived within walking distance of the greater population. The findings have t ...read more
Colugos look something like a cross between a bug-eyed pug, a flying fox, and a squirrel. But appearances can be deceiving. These mammals that glide the forests of Southeast Asia occupy a distinct branch of evolution, distantly related to primates.Also called flying lemurs – though this is a bit of a misnomer as they can’t fly and aren’t lemurs – these quirky-looking creatures live by night in the tropical forests of the Philippines, Vietnam, Malaysia, Myanmar, Indonesia, Thailand, and S ...read more
When the first fossil of the blue-jay-sized Longipteryx chaoyangensis was found in 2020, paleontologists thought its elongated skull with an extended, toothed beak suggested it ate fish. But a more recent look inside a specimen’s stomach showed the bird — which lived 120 million years ago in what’s now northeastern China — fed on fruit-like plants, according to a report in Current Biology.Comparing Longipteryx to Other Ancient BirdsPaleontologists initially compared the ancient bird to t ...read more
A lunar eclipse is one of the universe’s many captivating light shows. During this particular cosmic alignment, the Moon slips into our planet’s shadow, often transforming Luna’s familiar gray face into a stunning red orb. But what exactly causes a lunar eclipse, and why doesn’t it happen every month? Let's dive into everything you need to know about lunar eclipses, from their causes and frequency, to what makes them so captivating to stargazers worldwide.What Is a Lunar Eclipse?Total lu ...read more
Medical diseases have existed since ancient times. We’ve read about the horrors of the bubonic plague in history lessons, but did you know that even the plague technically still exists today? Over time, modern medicine has eradicated some of the most devastating diseases in the U.S., like smallpox, polio, rubella, malaria, and diphtheria. However, diseases like tuberculosis (TB) and the mumps do continue to exist. While it may surprise you that the following five diseases still exist today, we ...read more
Lupus is an autoimmune disease that can affect women nine times more often than men, often turning up in women in their 20s and 30s. It can cause joint pain, rashes, fatigue, and damage to organs — especially the kidneys. The root cause is still unclear, but it may have to do with genetics.“[Lupus] can cause injury to a number of different organs, all mediated by this particular autoimmune process,” says Deepak Rao, a rheumatologist at Harvard Medical School.New research is improving docto ...read more
Deep beneath the waves of the sea, hidden ecosystems have thrived for millennia. Scientists continue to discover more of them, including the recent find of a whole new underwater mountain and 20 potentially new deep-sea species about 900 miles off the coast of Chile. Discovering so many rare and likely new species is exciting, but far more unknown species lurk in the abyss just waiting to be discovered. While their ecosystems have long escaped human notice, there’s no guarantee they’ll escap ...read more
For anyone living in the 21st century, it’s hard to imagine a battle scene that isn’t plastered with camouflage: soldiers in muted green-brown fatigues, marching beside tanks painted the same colors. These days the pattern is even a perennial fixture of mainstream fashion. But in fact, it’s a relatively recent military tactic, albeit one with roots in some of the most ancient survival strategies. More than 2,000 years ago, in The Art of War, the Chinese strategist Sun Tzu wrote that, “Al ...read more
When humans first set their sights on the stars, space exploration was dominated by superpowers, national pride, and the race to outdo rival nations. After all, the Apollo Moon landings were carried out as more of a statement of Cold War superiority than a business venture. But in recent decades, a shift has occurred — a shift that has slowly seen the reins of space exploration handed from government agencies to commercial enterprises. The commercialization of space is no longer a futuristic d ...read more
Astronomers exploring the faraway universe with the James Webb Space Telescope, NASA’s most powerful telescope, have found a class of galaxies that challenges even the most skillful creatures in mimicry – like the mimic octopus. This creature can impersonate other marine animals to avoid predators. Need to be a flatfish? No problem. A sea snake? Easy.When astronomers analyzed the first Webb images of the remote parts of the universe, they spotted a never-before-seen group of galaxies. These ...read more