The report of an alien sighting at a Las Vegas home made headlines around the world. The reported sighting was triggered when a mysterious fireball was seen falling from the sky. That's when numerous calls came to 911 with one Las Vegas caller claiming an alien was in their backyard. Astrophysicist Jason Steffen says it was a meteor, not a spaceship, and it probably landed in the ocean.

Conservation of the Amazon rainforest is Colombia’s greatest contribution to solving the global climate crisis.

To reverse signals in time, we’ve always used a digital approach. Now, a new analog method could dramatically improve wireless communications.

Beekeeper Dave Sharpless went to check on one of his beehives during this June 2019 day in Henderson only to find empty, melted hives.

In the event of nuclear war, the ultra-rich can hide away in their luxury bunkers that cost anywhere from $35,000 to $14 million. But what about the rest of us?

Spring has come and while temperatures are rising, the Las Vegas valley is seeing more pesky insects crawling and flying around.

According to the World Health Organization, Alzheimer's is one of our most debilitating diseases. It effectively erases who you are, insinuating itself at first with annoyance, then anger, then fright, and finally silence. It can take 20 years to play out, exhausting caregivers, family, and friends.

It’s a classic science fiction trope: Astronauts on an interstellar journey are kept in sleek, refrigerated pods in a state of suspended animation. Although such pods remain purely fictional, scientists have pursued research into inducing a hibernation-like state in humans to lessen the damage caused by medical conditions such as heart attacks and stroke, and to reduce the stress and costs of future long-distance space sojourns.

Who can forget the 2019 grasshopper invasion? Grasshoppers were covering gas stations, overcoming the skies, and fast forward to today, the question that everyone may have is, “Will this be a repeat of 2019?”

A growing body of evidence suggests that an imbalance of the human gut microbiome is associated with the development of neurodegenerative diseases like Alzheimer’s disease (AD) via neuroinflammatory processes across the gut-brain axis. Now, researchers at the University of Las Vegas have identified 10 bacterial groups associated with Alzheimer’s disease, providing new insights into the relationship between the gut and dementia.

A paleontologist who excavated what he believes is a Washoe hunting camp in the flood plain of the Carson River is scheduled to speak 6:30 p.m. Tuesday at the Carson Valley Museum & Cultural Center in Gardnerville. UNLV Professor Emeritus Steve Rowland will discuss the excavation of he believes is a 200-year-old butchering site.

From residents receiving COVID-19 vaccines to emergency room patients in immense pain, Citlally Lopez-Flores has seen — and spoken — to many anxious residents and has learned that caring for patients can go beyond providing physical aid. In this case, she’s bridging the gap between local doctors and their patients who may not speak English.