Cutting Edge

Tesla plans big announcement that Model S owners 'will like'

There's the possibility that Tesla may be looking to make its luxury all-electric cars a tiny bit more affordable. The company's CEO Elon Musk tweeted Thursday that Tesla will announce some big news on Friday.

Announcement of new @teslamotors strategy tomorrow. Tesla owners will like this.

— Elon Musk (@elonmusk) April 25, 2013

While no further information is given, this tweet does offer some clues into what Musk may be suggesting. The fact that he mentioned it will be something "Tesla owners will like" harkens back to a similar tweet from last month.

After tweeting about an … Read more

Leap Motion to delay ship date until July 22

Leap Motion said today that it will delay shipping its Leap 3D motion controller to preorder customers until July 22. The startup had said previously that it planned on shipping next month. Retail partners will make the product available to other customers "shortly after" that date.

In a conference call, CEO Michael Buckwald said that although he felt that the company could have gotten Leaps into people's hands by the original schedule, that time frame wouldn't have allowed time for adequate testing. As such, Leap Motion plans a beta testing period starting in early June. The … Read more

'Fatbergs' choking London sewers to be used for energy

It sounds like a monster from a Victorian penny dreadful: a revolting, stinking mass of gelatinous glop lurks under the streets of London, threatening the citizenry. What's to be done?

Burn it with fire! Well, use it as an alternative energy source.

Fat and oil that accumulate in the city's drains and sewers -- forming large clogging masses called "fatbergs" -- are to be harvested and used to generate electricity at the largest plant of its kind in the world. … Read more

Watch: Beach-walking 'FlipperBot' inspired by baby turtles

While it might look like a giant robotic pet, scientists at the Georgia Institute of Technology have actually created the "FlipperBot" to generate new data on how organisms move.

The robot mimics the movements of sea turtle hatchlings struggling to reach the ocean. These little creatures need to rely on dexterity and flexibility in their wrists to get around without moving a lot of the surrounding sand.

"We are looking at different ways that robots can move about on sand," Daniel Goldman, an associate professor at the Georgia Institute of Technology, said in a statement. "We wanted to make a systematic study of what makes flippers useful or effective. We've learned that the flow of the materials plays a large role in the strategy that can be used by either animals or robots."… Read more

Marvel at NASA's mesmerizing 3-years-of-sun-shots video

We've always been told not to stare at the sun, but NASA's Solar Dynamics Observatory (SDO) has been doing just that for the last three years. Since it started operations, the SDO has taken a shot of the sun using its Atmospheric Imaging Assembly every 12 seconds on 10 different wavelengths, giving scientists an unprecedented look at the shifting moods and surface of our nearest star.

NASA put together a 3-minute video of the sun's last three years and set it to lovely music. The result is a yellow, fluctuating, spinning globe, spitting out flares over time. It's nearly hypnotizing.… Read more

Alexander Graham Bell's voice captured from old recordings

Alexander Graham Bell is known for inventing the telephone; but for someone so associated with sound, it's curious that no one living has actually ever heard the tenor of his voice.

However, as of Wednesday, anyone can hear what he sounded like. New technology has brought a 128-year-old recording made by Bell back to life, according to Smithsonian magazine.

The artifact, a wax and cardboard disc, has most likely been unplayable for at least a century. According to Smithsonian, Bell worked on several different ways to record sound, including using foil, wax, glass, paper, plaster, metal, and cardboard. Not … Read more

Thalmic Labs working on wearable remote control

With watches, glasses, and clothing that can double as tech devices, it seems like wearable inventions are only going to continue to proliferate.

How about wearable technology that can read a person's muscle movement and then use that data to control other devices?

This is something that Thalmic Labs has been working on for the past year. The company explained the project in detail in a video released Wednesday.

Dubbed the MYO, this one-size-fits-all armband is a remote control of sorts. When worn on the body, it instantaneously reads the electrical activity of the muscles to track the movement … Read more

10 crushworthy watches at Baselworld 2013

Don't you just love looking at luxury items you'll never be able to afford? The timepieces on display at Swiss watch fiesta Baselworld can carry price tags that will give you a nosebleed, but they also showcase stunning feats of craftsmanship.

Baselworld 2013 opens to the public Thursday, and aside from the oodles of gorgeous timepieces, the 41st edition of the fair is showing a glittering new exhibition hall redesigned by architects Herzog & de Meuron, who did Beijing's famous "Bird's Nest" arena.

Luxury brands from Hermes to TAG Heuer have swanky booths designed by prominent architects such as Japan's Toyo Ito, winner of the 2013 Pritzker Prize.

It's all to present the world's greatest watches in their best light. … Read more

Hubble captures possible 'comet of the century'

Comet ISON, discovered in September of last year by Russian Vitali Nevski, is headed in our direction. And although the sungrazing comet is still more than 394 million miles away (a little closer than Jupiter's current orbit), NASA's Hubble telescope managed to capture an amazing photograph on April 10.

NASA believes that when ISON is at its closest point to the sun on November 28 of this year, it will briefly become brighter than the moon in the sky, making it a serious contender for "comet of the century."

Currently, the comet is headed toward the sun at a speed of around 47,000 miles per hour and has a dusty head of around 3,100 miles wide (about 1.2 times the width of Australia). Its tail trails more than 57,000 miles behind. And yet, the core of the comet's head is tiny -- no more than around 3 to 4 miles across. … Read more