17 October 2014, 03:16 AM ET
Computer engineering is the branch of engineering that integrates electronic engineering with computer sciences.
16 October 2014, 09:50 PM ET
They're the fastest animal on land and they can turn around in midair!
16 October 2014, 09:13 PM ET
Onions have layers and layers of health benefits. Some of the nutrients in onions may help promote heart health, reduce inflammation, and reduce the risk of cancer.
16 October 2014, 08:08 PM ET
The Integumentary System consists of the skin, hair and nails.
16 October 2014, 12:38 AM ET
Ebola virus disease (EVD) is a rare and often-fatal infection caused by one of the five strains of the Ebola virus.
15 October 2014, 08:32 PM ET
Spiny on the outside, sweet on the inside, pineapples are one fantastic fruit.
15 October 2014, 08:00 PM ET
Kangaroos are marsupials native to Australia. Their babies are called joeys and they live in groups called mobs.
14 October 2014, 07:17 PM ET
It may take more than a month for symptoms of head lice to show.
13 October 2014, 08:13 PM ET
Whooping cough, also known as pertussis, is a bacterial infection of the respiratory tract that causes severe coughing. The disease is especially serious for babies.
13 October 2014, 06:10 PM ET
Winners of the Nobel Prize in economics, including Paul Krugman, Daniel Kahneman and Milton Friedman.
13 October 2014, 02:47 PM ET
Use this body mass index (BMI) calculator to estimate your body fat and to see if you’re considered underweight, normal, overweight or obese.
13 October 2014, 02:35 PM ET
A spinal cord injury is caused by damage to parts of the spine.
11 October 2014, 05:38 PM ET
Bladder cancer is a cancer of the lining of the bladder.
10 October 2014, 10:28 PM ET
Industrial engineering is the branch of engineering that involves figuring out how to make or do things better.
10 October 2014, 09:11 AM ET
Here's a look at all Nobel Peace Prize recipients, including Barack Obama, Mother Teresa, Nelson Mandela and Martin Luther King Jr.
09 October 2014, 09:53 PM ET
The job of the immune system is to protect against disease.
09 October 2014, 09:28 PM ET
An ultrasound scan is used to get an image from within the human body. It is most widely known for its use during pregnancy.
09 October 2014, 09:24 PM ET
These ancient Egyptian monuments are still a source of speculation and debate.
09 October 2014, 09:13 PM ET
Potatoes are often thought of as a comfort food — richly mashed or crisply fried — but when prepared the right ways, these vegetables are actually quite nutritious.
09 October 2014, 08:43 AM ET
The winners of the Nobel Prize in Literature, including Toni Morrison, Gabriel Garcia Marquez and John Steinbeck.
08 October 2014, 09:40 PM ET
The Mariana Trench reaches more than 7 miles below the surface of the Pacific Ocean.
08 October 2014, 09:05 PM ET
A woman's body goes through a number of changes in the earliest stages of pregnancy. Here are 10 clues to help a woman figure out whether she's pregnant.
08 October 2014, 09:01 PM ET
Angkor Wat in Cambodia is one of the largest religious monuments ever constructed.
08 October 2014, 07:05 AM ET
A list of the winners of the Nobel Prize in Chemistry, including Marie Curie, Roger Kornberg and Otto Hahn.
07 October 2014, 08:17 PM ET
Watermelons may be mostly water but these refreshing fruits are soaked with nutrients.
07 October 2014, 07:10 AM ET
Here's a look at all winners of the Nobel Prize in physics, including Steven Chu, Aage Niels Bohr and Enrico Fermi.
06 October 2014, 04:42 PM ET
Properties, sources and uses of the element copper.
06 October 2014, 01:15 PM ET
Chlamydia is a bacterial infection that can be spread through sexual contact with an infected person.
06 October 2014, 10:15 AM ET
Here's a look at past winners of the Nobel Prize in Medicine.
03 October 2014, 09:59 PM ET
Stonehenge, a huge prehistoric monument, was built 5,000 years ago in England. Its builders and its purpose remain a mystery.
03 October 2014, 09:22 PM ET
Creutzfeldt-Jakob Disease (CJD) is a rare, yet fatal, brain disease characterized by the spongy degeneration of the brain.
03 October 2014, 08:18 PM ET
There are nine subspecies of this largest member of the cat family, all of which are endangered.