How does an owl's tail help it fly? To better see the role of the tail in raptor aerodynamics, researchers at the UK's Royal Veterinary College recorded birds of prey flying through clouds of tiny helium bubbles. According to the science journal Nature, analyzing the swirling motion of the bubbles enabled the scientists to discover "a new way in which birds use their tail to provide lift and so reduce drag while gliding... Their findings could provide a new way to improve the efficiency of small gliding aircraft."
Researchers successfully revived ancient microbes, some more than 100 million years old, that were buried in the seafloor. During an expedition to the South Pacific Gyre, the scientists from the Japan Agency for Marine-Earth Science and Technology (JAMSTEC) and their colleagues drilled into the ocean sediment almost 6,000 meters below the surface. “Our main question […]
My family stopped wiping down all our groceries to “disinfect” them a couple months ago, mostly because of hygiene exhaustion. Then in May, the Center for Disease Control and Prevention clarified its own Web page about how COVID-19 spreads to state that “based on data from lab studies on COVID-19 and what we know about […]
With everybody cooped up inside right now, it’s no surprise that many houses are starting to get a little bit…well, funky. Yeah…they smell. With everybody running around and sweating and working and cooking and everything else, odors get trapped inside your home. And don’t even get us started on what happens when litter boxes and […]
If you’re a big fan of ink, but not such a big fan of the forever side to tattoo body art or the pain, the Prinker S Temporary Tattoo Printer might just be your favorite creation of the century. Winner of 2020 Red Dot and If Design awards, the Prinker S is kind of like […]
If you want to understand what it takes to keep a company’s computer network happy and healthy in the cloud, the training found in The Complete AWS eBook and Video Course Bundle can go a long way toward making sure you know the ins and outs of the AWS environment. This bundle brings together five […]