04 May 2015, 02:47 PM ET
How "Star Wars" weapons work.
28 April 2015, 10:07 AM ET
Typical batteries are powered by a chemical reaction.
24 April 2015, 12:57 PM ET
A United Nations study shows that the United States ranks 15th in happiness.
23 February 2015, 01:04 PM ET
Price, wireless connectivity, operating system compatibility, number of users and apps for selected smart scales.
12 February 2015, 02:00 PM ET
Scientists study ancient trees to learn about past droughts.
10 February 2015, 04:09 PM ET
A study finds that language is skewed toward happy words.
06 February 2015, 04:50 PM ET
Nasal discharge can be an indicator of health.
03 February 2015, 02:29 PM ET
A diverse panel of experts recommend new, age-specific sleep suggestions.
13 January 2015, 07:05 AM ET
A researcher has found that historical estimates of some of the largest ocean creatures are not correct.
17 December 2014, 06:11 PM ET
Decision tree for buying a fitness tracker.
16 December 2014, 06:30 PM ET
A study found out you're more likely to die if you are a cartoon character, than if you are an adult drama character.
26 November 2014, 07:04 AM ET
For the first time, the movements of a wild hammerhead shark were tracked for a period of 10.5 months.
20 November 2014, 03:28 PM ET
Colliding crustal plates played a role in carving a steep river valley.
05 November 2014, 06:24 PM ET
The U.S. only rates a "C" grade in reaching the goal of reducing premature births to 9.6 percent.
31 October 2014, 11:51 AM ET
Facts about the zombie phenomenon in pop culture, movies and gaming.
25 October 2014, 02:02 PM ET
If you are exposed to the deadly Ebola virus, this is some of what the CDC tells you to do.
13 October 2014, 02:01 PM ET
Hospital workers must be careful to avoid contamination when removing their soiled protective gear.
09 October 2014, 06:07 PM ET
From spinal stimulation to exoskeletons, technologies for overcoming paralysis have come a long way in the 10 years since Christopher Reeve died.
09 October 2014, 02:00 PM ET
The science of biorobotics is informing the design of new robots.
29 September 2014, 02:06 PM ET
Live Science, founded in 2004, has grown to have more than 1 million fans on Facebook and continues to grow as more readers find us on social media and spread the word about our coverage of science, technology and the natural world.
16 September 2014, 07:01 PM ET
A study of the Medieval king's skeleton reveals traumatic wounds he received at the time of death.
10 September 2014, 03:09 PM ET
How some of the more popular bands and smartwatches compare for exercise and fitness features.
09 September 2014, 05:48 PM ET
Sensors in the watch and in the iPhone work together to record an individual's movement and fitness data.
25 August 2014, 06:39 PM ET
Decades of research and speculative fiction have led to today's computerized assistants such as Apple's Siri.
22 August 2014, 04:53 PM ET
Map shows notable features and facts about Antarctica.
14 August 2014, 02:07 PM ET
"Kilobots" are tiny robots that self-assemble into target shapes.
05 August 2014, 07:05 PM ET
Results of a study of aspirin use and deaths from cancer and other diseases.
22 July 2014, 05:00 PM ET
African elephants bested rats, a former olfactory record-holder, among selected placental mammals.
09 July 2014, 05:27 PM ET
Nikola Tesla, genius inventor, and Thomas Edison, expert businessman.
09 July 2014, 05:03 PM ET
How Tesla coils generate high-voltage electrical fields.
03 July 2014, 05:04 PM ET
As of June 18, an Ebola outbreak in West Africa has killed at least 337 people, according to the Centers for Disease Control and Prevention.
23 June 2014, 05:05 PM ET
Methods including three-parent embryos and womb transplants could revolutionize childbearing.