Tag archives for Science

You, along with 100 percent of the other people who clicked on this article, are currently using an electronic device. So its safe to say that a life without modern technological luxuries would be quite a shock to most of my readers here, as well as those who watch Live Free Or Die, Nat Geo’s…

The ginseng hunters on Smoky Mountain Money are on a tight schedule – ‘senging season is short – and probably aren’t always sensitive to the environment around them (save threats and signs of ginseng). But even with that nose-to-the-ground work ethic, it can be difficult to ignore the sheer volume of wildlife crowded onto the…

It’s in energy drinks and dietary supplements. People take it to stimulate their immune system, lose weight and even cure erectile dysfunction. And while it is cultivated en masse on large, specialized farms, most harvesters would rather scour a mountaintop to find increasingly scarce quantities of it. Ginseng is a strange crop. Widely sought-after for…

Love at first sight. A “sixth sense.” That feeling in the pit of your stomach that something’s not quite right. Our brains guide our actions, but as it turns out, you make a lot of decisions that you’re not even aware of making. That split-second feeling in your gut that overrules your logical thinking skills…

Why do we get angry? On some levels, it’s a primal instinct, one of our oldest and most primitive emotions, hard-wired into our brains by evolution. Anger is also societal, with American culture more accepting of hostile displays in public (to which anyone who’s ever been stuck in rush hour can attest). As it turns out,…

People eat with their hands and mouths, but the most important organ in our food consumption process is the brain. The sensation of taste is actually a complex mental phenomenon, shaped by evolution to help us recognize the five basic tastes. Our cravings for sweet foods, fat and saltiness enabled our ancient ancestors to consume the…

When setting out on a career path, it’s not so uncommon to end up somewhere completely unexpected. For David Rees, his journey is a little more uncommon than most and it has taken him to some unusual places, but his ever-growing curiosity and passion for things that rarely get attention is what makes his odyssey,…

Shark scientist Dr. Taylor Chapple and wildlife filmmaker and shark enthusiast Andy Casagrande are on a mission that could change the very basis of shark studies.  Tonight on Die Trying: Great White Ambush, a team of determined shark experts and engineers set out to get the video of a lifetime: a great white shark’s breach…

When it comes to conventional thinking about men and women’s brains, cliches tend to take over: men are from mars, women are from venus. Women are more emotional, while men think with their…testosterone.  As any thinking person can guess, the differences actually are far murkier, with much of our conventional wisdom about how men and…

Heroin on the Rise

The War on Drugs is over the hill. And while the government has spent billions trying to curb addictions and bust up drug markets, official efforts have yielded few results. Last night’s episode of Drugs, Inc. followed the comeback of a substance that sparked the fiercest battles of the War on Drugs. Heroin use has…

Over 7,000 different languages are spoken around the world—so many that linguists estimate one language dies out every two weeks. But one of the most important languages to your life, one that affects your every interaction with others, is communicated without a sound. Your brain is hyper-sensitive to body language, reading and judging others by their movements and postures…

How much do you know about your noggin? On July 14, Brain Games returns with an all-new season of myth-busting and truth-telling about why your brain works the way it does. This season explores the physiology of our everyday lives, explaining our relationship with food, our mindless addictions, our empathy towards others and the ways…

The new summer season of Brain Games is just days away, and viewers will be amazed as host Jason Silva reveals the surprising truths of our mind via interactive experiments supported by the latest research and technology. In honor of the new season, National Geographic Channel is partnering with one of the oldest centers of…

5 Bear Myths Debunked

Throughout this season of The Savage Line, the animal guards have showcased their limited non-lethal options in dealing with bears that threaten human populations. Killing these predators is oftentimes illegal, unwise or unethical, so the guards leaned on their professional knowledge of animal behavior to find ways to discourage the bears from entering settlements. Scientific…

On last week’s episode of The Savage Line, animal guard Cory Valdes stumbled upon a fer-de-lance, a vicious snake whose name in French, roughly translated, means “lance head.” But while most know the snake as such, it has another, slightly less memorable name: Bothrops lanceolatus. Why does a snake with such an interesting, aggressive name…

What do Toy Story, Carlos Santana, cloned sheep, jazz and Tiger Woods have in common? All broke new ground during the 1990s, a decade full of major technological advances, exciting milestones for women and minority leaders in their fields…and coffee-flavored Pepsi, which was just plain gross. From joyful moments (the first recorded birth of a…

Last night’s COSMOS: A Spacetime Odyssey explored the secret underlying the birth of modern technology, the makeup of our natural world and the scientific theories that inspired Albert Einstein: magnets. Far more than just the trinkets that decorate our refrigerator doors, magnetic forces guide the course of our planet through the universe, governing all motion…

Welcome back to another installment of None of the Above Quiz Time, the only blog that quizzes your trivial knowledge based on the quizzes of an unscripted street science show. This week on NOTA, Tim Shaw lived the American dream.  No, not the one about the owning a home and having two kids, nor the…

“What Cosmos has at its heart is hope. It’s about the future we could have if we get our act together,” says writer Ann Druyan. Neil deGrasse goes on, “Science is all about asking questions that empower you to decode the world around you. Once a truth is established by experiment, it’s one for the…

If there’s an ancillary lesson to be learned from any given episode of NONE OF THE ABOVE, it’s that host Tim Shaw has expensive things that he’s willing to destroy all for the sake of science. He won’t give them to you, the viewer at home, nor will he give them to his volunteers. He…

This week’s COSMOS: A Spacetime Odyssey takes us on a journey through 350 million years of climate change. Dramatic atmospheric shifts created human life as we know it today through a constant process of demolition and rebuilding, a violent past that wiped out all life hundreds of millions of years ago as the Earth’s temperature…

The Republic Lagun VGC 4428 is a computer controlled smart drill known for its precision and power. This drill spins at 1,500 RPMs and can make it’s way through just about any solid object you put in its path. Tonight on Showdown of the Unbeatables, The Republic Lagun team will take on the metallurgists from…

Welcome back to None of the Above Quiz Time. This blog is like NOTA, in that I ask my dear audience multiple choice questions. It’s unlike NOTA in that you probably won’t learn anything and my car is not a Ford Ranchero. But if it was, I would stop tempting fate by detonating garden sheds…

In the early 20th century, Harvard – and the field of science as a whole – was dominated by men. However, one team of women provided they key to our modern conception of the galaxy, thanks to their cataloguing of tens of thousands of stars. An all-new episode of COSMOS: A Spacetime Odyssey tells the…

Happy Earth Day, earth-dweller! Perhaps nobody celebrates the planet we call home better than Neil deGrasse Tyson, whose hosting duties on COSMOS: A Spacetime Odyssey double as an excuse for him to geek out over nature. In honor of Earth Day, we’re going on a virtual nature walk with Tyson, exploring the most unique and…