Carnegie Mellon University researchers have developed a technology that detects three dimensional shapes and movements of human bodies in a room, using only WiFi routers. By analysing radio waves reflected off bodies, their system reconstructs human bodies without cameras or LiDAR.  This technology leverages artificial intelligence and existing WiFi infrastructure to provide an alternative to...

Researchers at the University of Minnesota Medical School discovered a significant warning sign that may help predict the likelihood of having an ischemic stroke or developing dementia. This research may enable doctors to treat patients earlier and improve their outcomes. The researchers sought to try and identify which sign of left atrial myopathy is the...

The heart rate of hummingbirds can be incredibly rapid, ranging from around 200 to 1200 beats per minute. A human heart rate, in comparison, ranges from around 60 to 100 beats every minute. The slowest heartbeat award of any warm-blooded animal must surely go the the blue whale. Believe it or not, their heart rates...

We often don’t think about cosmetic procedures as major surgeries, but this couldn’t be further from the truth. These procedures, such as rhinoplasty (nose job), breast augmentation (boob job), and gluteal augmentation (butt implants) are all major surgeries that require highly skilled professionals and long recovery periods. The most dangerous of all plastic surgeries is...

In the quiet town of Morris, Indiana, an unusual event at the St. Anthony of Padua Catholic Church sparked intrigue and speculation. Church members and locals were drawn into a mystery when photos surfaced online showing communion wafers marked with a red substance. This discovery led many to wonder if their church was the site...

A pacemaker is a device that helps control an irregular heartbeat by sending electrical pulses to the heart’s chambers. The first implantation of a fully implantable pacemaker occurred all the way back in 1958. Since then, there have been numerous advances in the field, with devices growing smaller and more efficient over time. Recently, scientists...

A growing number of women in trades are proving that a four-year degree isn’t the only path to a successful career. More young women are skipping college and heading straight into skilled jobs—like electricians, truck drivers, and auto mechanics. They’re earning good money, gaining valuable skills, and avoiding the burden of student debt. While college...

For many years, our need to beautify ourselves has come with a terrible price – the suffering of innocent animals. Whether you are aware of it or not, you have most likely used a beauty product that was tested on animals. Thankfully, it is not as common a practice as it once was due to...

Since the beginning of our existence, humans have been searching for the key to longevity. This idea to live longer, or even live forever, has been the focal point of countless books, movies, television shows, songs, and more. While we may not have figured out how to live forever, we discover more about living longer...

One of evolutionary biology’s most fascinating mysteries is the origin of the anus. New genetic evidence suggests that this intriguing structure might have evolved from an opening that was used to release sperm. Studies conducted on sea worms, specifically, Xenoturbella bocki and its developmental genetics suggest that this reproductive opening eventually merged with the digestive...

The body is remarkably good at healing. However, some parts of it are more adept than others. One example is cartilage in the knee. It has no direct blood supply, making it harder to mend, and some tears can’t recover without surgery. Now, surgery can stimulate repair or replace cartilage in the knee from another...

The moment of death doesn’t end your awareness. Your brain fully registers what’s happening even as your heart stops beating. Scientists now confirm you remain conscious after death, aware of your passing. You lie there as doctors pronounce you clinically dead. But somewhere deep in your mind, you stay present, witnessing your passing. It sounds like fiction....