Having enough blood is crucial for survival, but how many gallons do our bodies contain? And more importantly, how much blood can we lose without dying?
Read MoreFish need oxygen just as much as we do, yet thrive underwater. But fish can still suffocate when submerged, but does this also mean they can drown?
Read MoreFlashlights have come a long way from their late-1800s origins. The simple yet effective portable device also got its name thanks to its primitive design.
Read MoreThe soil beneath our feet may look dull, but it is essential to all life on the planet. You might be amazed at what soil is made of and how it got there.
Read MoreAdvancing AI technology has led to no shortage of fear. Fortunately, there might soon be a way to determine whether an AI is behind any given bit of text.
Read MoreThe warm waters of the Gulf of Mexico are home to countless living organisms. Here are some spectacular sea species that you may not know exist in the Gulf.
Read MoreAir purifiers are increasingly popular home purchases. While they are excellent for removing small particles, whether they remove bad odors is complicated.
Read MoreWaterfalls are one of nature's most beautiful sights and captivate throngs of spectators worldwide. But some extraordinary waterfalls also exist underwater.
Read MoreSeeing a meteor shower can be an unforgettable experience, and in the fall, the Northern Taurids grace the night sky. Here's all you need to know about them.
Read MoreThe aurora borealis, or northern lights, are one of nature's most spectacular displays. For the best viewing experience, picking the right time is crucial.
Read MoreHumans live long lives for land mammals, but tortoises can outdo us by decades. Yet some other animals, such as sponges and jellyfish, can live far, far longer.
Read MoreThe image of the Arctic typically doesn't involve much green, so when researchers found green patches beneath the ice, they had good reason to be concerned.
Read MoreThe sun has been our source of energy for billions of years. While some wonder if it will eventually explode, it won't, but its death will be much slower.
Read MoreShooting stars have long inspired wonder in people, but just how hard is it to catch sight of them? There are a few tricks you can use to up your chances.
Read MoreMeteor showers are extremely popular astronomical events, and understandably so, but did you know it's possible to see two of them at the same time?
Read MoreLiving on the ISS means even the simplest of routine comforts are complicated, including solid waste management. Here's how the ISS crew removes their trash.
Read MoreThe modern ocean can be a pretty terrifying place, but in the past, things were even worse. These prehistoric animals definitely helped to up the fear factor.
Read MoreMost people picture Antarctica as a barren, icy expanse, but recently, more plants have taken root there. The reason for that isn't a good one, though.
Read MoreLots of people find modern spiders scary, but what about prehistoric spiders? Well, fossils like this prove that they were huge and terrifying.
Read MoreIf you have ever wondered what it really means to have a Machiavellian personality or how to spot one, researchers have pinned down a few telltale signs.
Read MoreFinding water on other planets is always exciting, but it's turned up somewhere unexpected. Not only that, but the water there has some interesting properties.
Read MoreIn the dark, strange depths of the Pacific Ocean, scientists have found life in yet another surprising place, thriving in the crust around hydrothermal vents.
Read MoreIn October 2023, Egyptologists discovered coffins adorned with hieroglyphics that shed new light on an oft overlooked period of ancient Egyptian history.
Read MoreIn 2023, the powerful James Webb Telescope captured what looked like a question mark in the darkness of deep space, but the reason why is just as fascinating.
Read MoreBeing persuasive doesn't come naturally for many people, yet some scientists agree that a simple word swap can get your ideas across more effectively.
Read MoreIncreasing the survivability of robots might sound dystopian, but Yale researchers done just that by presenting a robot that can amputate its own limbs.
Read MoreThe brain governs much of what the body does, including the process of eating. Researchers have discovered this process occurs within our brains in four stages.
Read MoreIn July 2024, a massive blast rocked the Biscuit Basin in Yellowstone National Park. Here's what caused the geothermal explosion and if it could happen again.
Read MoreAir purifiers and dehumidifiers may look similar but they do very different jobs. Here are the differences and when each is suitable for use.
Read MoreAerosol spray cans may not seem all too dangerous, but they've actually wreaked havoc. So badly, in fact, that the world at large couldn't help but take notice.
Read MoreNumerous theories have surrounded world-famous aviator Amelia Earhart and her mysterious disappearance in the Pacific, including some that claim she was found.
Read More
