Have you ever found yourself seeing images right before falling asleep? If so, you might be experiencing hypnagogia! Learn more about what causes our pre-sleep hallucinations in this episode of SciShow, hosted by Hank Green.
Some achievements require consistent hard work.Some happen by blind luck. But some are a combination of the two. Read this fascinating story of a PhD student who stumbled across a picture on accident, but was skilled enough in his field of study to notice something in the picture that no one else had ever seen before—the ruins of an entire city.
Before insulin was first used in the 1920s (barely 100 years ago), a patient with Type 1 Diabetes was expected to live less than 2 years after being diagnosed. After insulin, diabetics began living longer and longer. Type 1 diabetics today can expect to live into their late 60s or early 70s—but doing so requires a lot of medicine, devices, and thoughtful care. However, a new treatment option is currently being tested that may make care easier and help patients live even longer.
If someone said you could change the world, would you believe it? If you had an idea that could save countless lives, would anyone listen? Watch this talk by Jack Andraka, a teen who discovered a revolutionary way to detect certain cancers. Discover what he did, how he did it, and what it took to get people to listen.
When we think of intelligent animals, we usually think of mammals, such as dolphins and dogs. So it might be surprising to learn that a creature that seems much more primitive—the octopus—is capable of planning, strategizing, and using tools.
Are our minds playing tricks on us all the time? Click this link to watch an animated video that explains what perception and hallucination have in common.
Wolves had been absent from Yellowstone National Park for more than 70 years when they were reintroduced in the 1990s – and their return had some surprising benefits.
Virginia is known for its vibrant, breath-taking autumn views, but people with colorblindness were often left out from fully enjoying the scenery. That is, until one park ranger set out to make a change.
Johnny Lubin, one of the first in the world to try a new kind of medicine that uses a gene-editing tool called CRISPR to offer a potential cure for sickle cell disease.
Europa, one of Jupiter’s many moons, is an icy environment with a saltwater ocean beneath its surface. NASA plans to learn more about this ocean by sending the Europa Clipper into Jupiter’s orbit.
