30 hornets vs. 30,000 bees = "300" with flying insects (video)

Others have done this demo, but this is a great recent example in a large tank full of sulfur hexafluoride. Their demonstration of its voice-lowering properties was not as good as some, though. Image: YouTube / Da Vinci TV READ THE REST

Is the human gaze a physical force? It sure feels like it sometimes. Princeton University researchers scanned subjects' brains to gain insight into why we subconsciously interpret "other people's visual attention as an invisible, force-carrying beam projecting from the eyes." This isn't about the paranormal investigations into whether you can "feel" when someone is staring… READ THE REST

Christian Stangl (previously here) turned a common process into a gorgeous abstract short film using macro footage of things as they dry out. Life needs water. But this fluid tends to evaporate over time into a gaseous state. Drying out is a chemical process that takes hours, days or even weeks. Without enough water the… READ THE REST

In a world of fitness products all ready to perform a multitude of tasks for reshaping the body and overall fitness, a barbell may feel uninspired. It's just…you know…a barbell. Granted, barbell reps will definitely build up your arms and some other muscle groups. But, unless you're into weight training, it might not seem like… READ THE REST

If your vehicle tire is flat, you know it's a huge danger to keep your car or truck on the road. What many drivers may not realize is that underinflated tires can ultimately be just as dangerous for the driver, their passengers, and everyone else. If a tire is underinflated, that means more of the… READ THE REST

For some coffee drinkers, java is life. Now, as it turns out, scientists might be willing to, at least tentatively, back up that claim. A new study by Italian researchers says they've found that espresso drinkers might actually do a better job staving off death than their non-espresso drinking friends and neighbors. They say, of… READ THE REST