03 November 2014, 10:57 AM ET
US Air Force hospitals are deploying a new weapon against pathogens in hospitals. The Xenex Germ-Zapping Robots disinfect with full spectrum UV light and can kill.
03 November 2014, 09:52 AM ET
01 November 2014, 02:47 AM ET
The strong nuclear force is one of the four fundamental forces in nature. It is responsible for binding together the fundamental particles of matter to form larger particles.
30 October 2014, 06:48 PM ET
The winners of this year's Nikon Small World photo competition have been announced. The grand prize goes to a photographer who captured a rare glimpse inside of a rotifer's open mouth.
30 October 2014, 04:25 PM ET
A peek into the mouth of a microscopic animal took the top award in photo contest that honors all this small.
30 October 2014, 12:53 AM ET
The field of “big data” analytics has come to sport and athletics, with massive implications for sport as we know it.
29 October 2014, 02:50 PM ET
If you're looking for something spooky to do this Halloween, you might consider walking around the block to search for ghosts in your neighborhood.
29 October 2014, 02:17 PM ET
A new Guinness World Record has been set for the fastest microchip ever made, officials announced Tuesday (Oct. 28).
29 October 2014, 07:34 AM ET
An Ohio-based company thinks it has a better idea for how to deliver packages to future online shoppers: combine drones with fuel-efficient, "green" delivery trucks.
29 October 2014, 07:25 AM ET
A chunk of copper became the coldest cubic meter (35.3 cubic feet) on Earth when researchers chilled it to 6 millikelvins, or six-thousandths of a degree above absolute zero (0 Kelvin).
29 October 2014, 01:28 AM ET
Malicious software designed to steal usernames and passwords has augmented phishing. If the end user could be compromised, entry through the protected gates of corporate and government systems would be easier, sometimes guaranteed.
28 October 2014, 04:16 PM ET
An aorta cuff, called the C-Pulse, has shown a lot of promise in a study involving 20 patients. The cuff is attached to the aorta, syncs to a patients pulse and assists in squeezing blood from the heart.
28 October 2014, 02:39 PM ET
The software on your smartphone may be able to recognize your voice, but it probably can't pick up nuances like sarcasm or outrage. But research on how to detect opinions and attitudes in everyday speech could enable tomorrow's computers to pick up on the
27 October 2014, 07:37 PM ET
Due to changes in energy policy, U.S. energy consumption peaked in 2007, and continues to drop.
27 October 2014, 06:47 PM ET
Billionaire entrepreneur Elon Musk is concerned about artificial intelligence. In fact, the inventor of the private spaceflight company SpaceX and the car company Tesla says that with AI, "we are summoning the demon."
27 October 2014, 02:53 PM ET
A new robotic tool could help rescue workers locate victims of disasters and other emergencies before venturing into collapsed buildings or other potentially dangerous places.
27 October 2014, 09:00 AM ET
Three new Fitbit activity trackers were announced today, including the company's first trackers with heart rate monitoring and smartwatch features.
25 October 2014, 09:31 PM ET
Sonar devices reveal objects below the surface by directing sound waves into the ocean and recording the sound waves reflected back.
24 October 2014, 04:15 PM ET
Stephen Hawking, the world-renowned astrophysicist and author of "A Brief History of Time," has recently joined Facebook.
24 October 2014, 03:38 PM ET
Alan Eustace dove from a high-altitude balloon soaring at approximately 135,000 feet. Felix Baumgartner held the record at 128,000 feet.
24 October 2014, 07:38 AM ET
Getting the best price while online shopping is complicated by the fact that retailers can learn a lot about you, and they often use that information to alter the options you see, new research finds.
23 October 2014, 11:39 AM ET
The rare Apple-1 computer, which is now the most expensive Apple computer ever sold, was built by Steve Wozniak in Steve Jobs' garage in the summer of 1976. The computer still has its original keyboard, power supply and monitor.
23 October 2014, 07:49 AM ET
The invisible force that pulls in the Millennium Falcon spacecraft to the Death Star in "Star Wars" movies is still far from becoming a reality, but physicists have developed a miniature version of sorts: a tractor beam that can reel in tiny particles.
22 October 2014, 01:39 PM ET
The Fit Smart is a new fitness tracker from Adidas that's intended for people who want to improve their workouts, whether that be running or fitness training for sports.
22 October 2014, 12:07 PM ET
In a remote area of Southeast Asia, drones are fighting a battle — not against terrorists or insurgents, but against infectious disease.
22 October 2014, 12:59 AM ET
Environmental engineering is the branch of engineering that is concerned with protecting people from the effects of adverse environmental effects.
21 October 2014, 03:36 PM ET
For the U.S. military, laser guns aren't sci-fi tech; they're a reality.
21 October 2014, 10:00 AM ET
University of Souther California researchers pinged 3.7 billion IP addresses over a 2 month period to create an animation of internet usage. The study was funded in part by the US Dept. Homeland Security and the USAF.
20 October 2014, 04:20 PM ET
Go ahead and forget your wallet. Apple's new mobile payment app, Apple Pay, launched today (Oct. 20), and security experts say this high-tech way to pay seems like a safe alternative to swiping your credit or debit card.
20 October 2014, 02:38 PM ET
Spending long periods of time in space can be a psychologically demanding experience, but a new virtual reality system could give NASA astronauts a welcome escape.
17 October 2014, 05:05 PM ET
The top-secret nature of the X-37B missions has sparked a number of conspiracy theories. Here are some ideas about the X-37B's purpose.
17 October 2014, 03:03 PM ET
Live Science caught up with Fabien Cousteau, who spent a month in an undersea lab this past summer.