universe

It's very rare that taking your clothes off does any harm.

Often, it gets the distracted to pay attention and the numb to get excited.

This might well have been the genesis of the thought process belonging to Columbia University Professor Emlyn Hughes when he considered how to introduce his students to quantum mechanics.

As his audience became increasingly rapt, the professor stripped to his underwear, put on a black t-shirt, hoodie and pants, and curled up in the fetal position.

So all fairly normal thus far.

But then someone came out and put two toy puppies on stools … Read more

This is an update of a deal I posted last summer.

Juggling is meant for circus folk, not home-theater owners. Yet that's exactly what you're doing if you have more than one device and, ergo, more than one remote.

Regular Cheapskate readers know I'm a fan of Logitech's Harmony series of universal remotes. One of the better models, the 700, has a list price of $119.99 (or used to -- it's been discontinued). Ouch.

For a limited time, and while supplies last, TigerDirect via eBay has the refurbished Harmony 700 universal remote for $59.99 shipped.… Read more

If you like someone just a teeny-weeny bit, this Cupid is your ticket to love on Valentine's Day.

Physics students at Brigham Young University crafted this nifty god from carbon nanotubes that are 10,000 times smaller than a human hair.

They began by laying down microscopic iron "seeds" to form a Cupid pattern. When they applied a heated gas to the iron, the seeds sprouted into the desired shape. … Read more

One of my favorite things about watching old movies is hearing how people might have spoken in eras past -- the expressions they used, their old-school smack talk. But what did the languages from thousands of years back sound like? Hollywood, as far as I know, has yet to make a movie in which characters talk in authentic proto-Austronesian.

The language nerd in me, was, therefore, excited to discover that scientists from UC Berkeley and the University of British Columbia have created a computer program to rapidly reconstruct vocabularies of ancient languages using only their modern language descendants. … Read more

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This week on Crave, Japanese scientists teach moths to drive mini trucks, and a new app called Dognition claims to improve our relationship with man's best friend. Also, we decide if a $30 million Death Star Kickstarter campaign is worth it, and Montana is apparently full of badasses! Those stories and more, plus a round of "Into It, Not Into It." … Read more

I love my Harmony 650 universal remote, but it has one major flaw. As the first line of The Bad from our review says, it can only control up to five different devices.

I hit that limit last year when I wanted to add a Roku to my system to access HBO Go. I already had five devices -- a TV, an AV receiver, a Fios DVR, a PS3 (via an IR-to-BT controller), and a Moxi Mate -- so I figured I'd have to "go manual" and use the Roku's remote in conjunction with my beloved … Read more

Some day in the future, when you need a kidney transplant, you may get a 3D-printed organ created just for you. If scientists are able to achieve that milestone, they may look back fondly at a breakthrough printing process pioneered by researchers at Heriot-Watt University in Scotland in collaboration with Roslin Cellab, a stem cell technology company.

The printer creates 3D spheroids using delicate embryonic cell cultures floating in a "bio ink" medium. They end up looking like little bubbles. Each droplet can contain as few as five stem cells. Basically, this comes down to the printer "ink" being stem cells rather than plastic or another material. … Read more

Moths, despite munching on wool sweaters, are pretty innocuous for the most part. Scientists from the University of Tokyo decided to up the ante and put some moths in command of their very own robot vehicle.

The male silkmoths didn't have to pass driver's ed first, they just had to use their natural instincts for tracking down the female moth's sex pheromone. That's right, male moths do pretty much the same thing male humans do when they get their first car: go cruising for girls. … Read more

Did you indulge at the Super Bowl party last night? Maybe you're still trying to work off the excesses of the holidays. Well, here's a dieting tool that's quite breathtaking -- literally.

Created by four Ph.Ds, mostly from Arizona State University, Breezing is a portable device that measures your metabolism using a method called indirect calorimetry. It analyzes your rates of oxygen consumption and carbon dioxide production.

You breathe into the mouse-size gadget that contains a sensor cartridge. It gauges your resting energy expenditure (REE), the metabolic rate indicating how quickly you're burning calories at rest. If you're trying to slim down, the faster the better. … Read more