Is there a way to detect diseases like cancer and Alzheimer’s before they advance too far? Doctors are using injected radioactive drugs that circulate through the body and act as a beacon for PET scanners. These diagnostic tools can detect the spread of diseases before they can be spotted with other types of imaging. So […]
From Melody Sheep: How’s it all gonna end? This experience takes us on a journey to the end of time, trillions of years into the future, to discover what the fate of our planet and our universe may ultimately be. We start in 2019 and travel exponentially through time, witnessing the future of earth, death […]
Reaching heights of over 100 meters, Californian sequoias tower over Earth’s other 60,000 tree species. But even these behemoths seem to have their limits: no sequoia on record has been able to grow taller than 130 meters. So what exactly is stopping these trees from growing taller, forever? Valentin Hammoudi investigates why trees have limited […]
Food poisoning is awful, but what’s actually happening inside your body when you eat rotten food? Find out in this episode of Life Noggin. [Life Noggin]
Consciousness is perhaps the biggest riddle in nature. In the first part of this three part video series, we explore the origins of consciousness and take a closer look on how unaware things became aware. [Kurzgesagt – In a Nutshell]
Yes, you read the title right. If you have a cat, it’s trying to send you signals via meowing, rubbing, and purring. But what are they saying? Learn how to interpret your feline friend in this installment of “The Science of Us. [New York Magazine]
What Nancy does with her butt rope is nobody’s business. [Ze Frank]
Whether it’s building bridges across rivers or solving puzzles, spiders are way cooler than you might think. Many have smart or elaborate features that allow them to do some pretty extraordinary things! [SciShow]
There are many similarities and differences between our little wing-whipping friends. For starters, all can sting you. That said, you may derive some solace in the fact that when certain of them sting humans, they die- not so when they sting many other animals. The barbed stingers on honey bees particularly end up getting lodged […]
There’s still a lot of work to be done before HIV is cured, but this week scientists reported the second-ever case of full HIV remission in a patient. [SciShow]