scientific

Preserved woolly-mammoth autopsy shows cloning is a real possibility

The female woolly mammoth unearthed in the Lyakhovsky Islands in May 2013 could one day become the "mother" of the first woolly mammoth to walk the earth in millennia.

The discovery of the beast caused excitement when the scientists who unearthed her found that she was very well preserved -- to the point that her blood was still liquid after all these years.

Now, after a necropsy (an autopsy on an animal), the team has discovered that the mammoth's soft tissues are in excellent condition, so much so that they may be able to extract enough high-quality … Read more

Scientists put backpacks on bees to study colony collapse

The global bee population has been in serious decline for some years, and scientists are devoting serious effort to trying to figure out why. There are a number of proposed causes for Colony Collapse Disorder, whereby worker bees suddenly vanish from a colony -- chiefly pesticide use, parasites, malnutrition, and disease -- and although it's strongly theorized that a combination of these factors is at play, no one really knows for sure.

Scientists at Australia's Commonwealth Scientific and Industrial Research Organization (CSIRO) are trying a novel approach to understanding the phenomenon. Just like geolocation tags can now be worn by pets, CSIRO's team, led by Paulo de Souza, is attaching tiny sensors to the backs of bees to monitor where they go. … Read more

Fastest man-made spinning object clocks in at 600M rpm

Those who tend to get motion sick may want to refrain from imagining how fast 600 million revolutions per minute is.

Because that's exactly the rotational speed scientists at Scotland's University of St. Andrews achieved with a man-made microscopic sphere of calcium carbonate basically for the sole purpose of observing what would happen at such a speed. The results were published in Nature Communications on Wednesday.

For reference, 600 million revolutions per minute happens to be 500,000 times faster than a standard washing machine, and 300,000 times faster than a standard car engine.

The ultimate goal, … Read more

Shoot the curl with Oregon Scientific's ACTCMini Action cam

LAS VEGAS--As I've said before, it's not often that I get to cover surf-related tech, so when CNET's Kent German told me Oregon Scientific had a new video camera for surfboards, you'd better believe I bolted over to the company's booth to check it out.

The ATCMini Action Video Camera is Oregon Scientific's latest action cam, and it's one of the lightest ones yet at just 2.3 ounces. This means it won't weigh you down when you're trying to capture all your thrills and spills as you're surfing, biking, … Read more

Has Higgs been discovered? Rumors of watershed news build

The physics buzz reached a frenzy in the past few days over the announcement that the Large Hadron Collider in Geneva is planning to release what is widely expected to be tantalizing--although not conclusive--evidence for the existence of the Higgs boson, the elementary particle hypothesized to be the origin of the mass of all matter.

Many physicists have already swung into action, swapping rumors about the contents of the announcement and proposing grand ideas about what those rumors would mean, if true. "It's impossible to be excited enough," says Gordon Kane, a theoretical physicist at the University … Read more

RealCalc works just like the real thing

RealCalc gives your Android mobile device all the mathematical prowess of a traditional, physical scientific calculator. When you first use the app, you'll notice that it looks just like the real thing. The button layout and functions feel familiar, and the act of punching out calculations just seems natural. The bottom half of the screen is dedicated to number keys and common arithmetic operations (multiplication, addition, and so on), while the top half of the screen is dedicated to more complex operations like logarithms, radicals, roots, and trigonometric values. And similar to the scientific calculators we all know and … Read more

Flashy scientific calculator

Scientific calculators are kind of like wildlife tags, clearly identifying certain individuals as nerds, who themselves view the tricorder-size devices as badges of honor and marks of distinction. While handheld scientific calculators will long find a cherished place on many a belt, smartphones and other powerful handheld devices are starting to target their lunch money, in part by ganging up with freeware like EasyFindSoft's Smart Scientific Calculator. It's a free, totally portable, fully featured scientific calculator for your desktop, laptop, or other Windows devices. It's HTML-based, uses Flash player, and offers a widget you can embed in … Read more

Scientific Conservation scores $15.7 million in funding

Scientific Conservation, a company that specializes in energy consumption forecasting, has received $15.65 million in Series B funding, the start-up announced Tuesday.

The company is just one example of the way traditional IT is now intersecting with green tech.

Scientific Conservation offers software as a service (SaaS) that allows the company to monitor a building's energy consumption in real-time, apply that data to energy management diagnostics and analytics, and then use that created knowledge to predict the building's energy consumption in the future.

The result is a customized energy plan for a building that is always being … Read more

Tim Berners-Lee: The Web is threatened

Turning 20 next month, the World Wide Web has become a ubiquitous part of our lives. But the freedom and open nature of the Web that we sometimes take for granted are threatened, according to its creator.

In a long article published yesterday in Scientific American, Tim Berners-Lee writes that the Web as we know it is affected by elements that have "begun to chip away at its principles."

He points a finger at social-networking sites that he says are "walling off information posted by users from the rest of the Web." Though he acknowledges that … Read more

Wi-Fi, meet the TV antenna

Australia's Commonwealth Scientific and Industrial Research Organization tomorrow plans to unveil a breakthrough in wireless technology that will allow multiple users to upload content at the same time while maintaining a data transfer rate of 12 megabits per second (Mbps), all over their old analog TV aerial.

The technology, named Ngara, allows up to six users to occupy the equivalent spectrum space of one television channel (7 megahertz) and has a spectral efficiency of 20 bits per second per hertz. Ngara can handle up to three times that of similar technology and maintains a data rate more than 10 … Read more