13 November 2015, 11:10 AM ET
USDA recommendations for salt labeling on food packaging.
05 November 2015, 07:05 AM ET
Methane gas fermented in the guts of farm animals contribute up to 26 percent of U.S. methane emissions.
21 October 2015, 03:15 PM ET
Doc Brown's time machine is a nuclear powered, stainless-steel flying car.
07 October 2015, 10:55 AM ET
An ancestor of the giraffe split into two evolutionary branches, one leading to the okapi with its short neck and the other branch leading to the giraffes.
24 September 2015, 03:51 PM ET
A poll recently showed that greater than one in two persons polled believes that intelligent extraterrestrial life lurks somewhere in the cosmos.
21 September 2015, 07:40 AM ET
Ahead of the Pope's visit to America, the Pew Research Forum interviewed 5,122 Catholics about their views on various topics.
10 September 2015, 12:10 PM ET
A Pew survey tried to determine the level of scientific knowledge of the average American.
21 August 2015, 04:03 PM ET
Oil companies plan to extract billions of barrels of crude oil from beneath Alaskan lands and Arctic seas that are at risk for environmental damage.
05 August 2015, 02:54 PM ET
A new study estimates the maximum age that couples should start trying to become pregnant if they want a certain number of children.
30 July 2015, 06:11 PM ET
You may be consuming more sugar than you think.
10 July 2015, 11:31 PM ET
Spike Aerospace's S-512 flies from London to New York in 3 hours.
09 July 2015, 01:00 PM ET
A majority of the U.S. population isn't eating the federally recommended amount of fruits and vegetables.
02 July 2015, 05:24 PM ET
The author of the Alice books was also a fan of clever word puzzles and logic games.
01 July 2015, 05:13 PM ET
Fireworks get their colors from elements that the human body requires to function.
29 June 2015, 04:44 PM ET
A majority of younger millennials reported that they were "constantly" checking their phone.
24 June 2015, 05:38 PM ET
2015 is the 150th anniversary of the publication of Lewis Carroll's children's fantasy book.
19 June 2015, 02:00 PM ET
Scientists found that species are dying off more than 100 times faster than they would without human activity.
11 June 2015, 12:44 PM ET
Men outnumbered women 10 to 1 in the early Seventies, but today that gap has closed to two to one.
09 June 2015, 04:51 PM ET
Researchers have found new links between the month of your birth and your risk of getting certain diseases.
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.