References
09 April 2014, 11:28 PM ET
A Cesarean section is a type of surgery used to deliver a baby through an incision in the mother's abdomen.
09 April 2014, 11:02 PM ET
The spleen is an important organ for keeping bodily fluids balanced. It is possible to live without it, but removal of the spleen has serious consequences.
09 April 2014, 06:20 PM ET
Apples are low in calories and high in fiber, have only a trace of sodium and no fat. An apple a day may really keep the doctor away.
07 April 2014, 06:35 PM ET
The Celts were an ancient people who spread across continental Europe, and only recently became associated with the British Isles.
07 April 2014, 05:10 PM ET
A miscarriage is the loss of pregnancy before the 20-week mark in the pregnancy. The medical term for a miscarriage is spontaneous abortion.
07 April 2014, 05:04 PM ET
The pancreas helps regulate blood sugar levels. It is also an important aid in digestion.
04 April 2014, 02:37 AM ET
NATO is an alliance of nations that have pledged to respond collectively to an attack against any other member.
04 April 2014, 02:26 AM ET
Suicide rates have been rising steadily, but awareness of the warning signs can help prevent suicide.
02 April 2014, 04:13 AM ET
Every labor story is different, but there are definitely signs that can let you know if you are in the early stages of labor.
02 April 2014, 03:05 AM ET
Your body goes through a number of changes in the earliest stages of pregnancy. If you are pregnant, here's what has happened so far.
02 April 2014, 02:55 AM ET
Biology is the science of life. Biologists study the structure, function, growth, origin, evolution and distribution of living organisms.
01 April 2014, 03:09 AM ET
The Romani ethnic group, often called Gypsies, have unique customs, spiritual beliefs and cultural traditions.
29 March 2014, 01:33 AM ET
Jane Goodall is a primatologist most known for her long-term study of wild chimpanzees in Tanzania.
28 March 2014, 02:51 AM ET
Archaeology is fundamentally the study of humanity and its past.
27 March 2014, 02:33 AM ET
Did you know that Easter eggs are wonderful materials for fun science projects? Try some of these eggs-periments and find out how interesting your eggs can be!
27 March 2014, 02:28 AM ET
When you think you may be pregnant, it's time to check with a pregnancy test. It's important to understand how they work, how to read the results and which one is the most accurate.
27 March 2014, 02:19 AM ET
Attila was king of the Huns, and a relentless warrior who attacked both the Western and Eastern Roman Empires.
26 March 2014, 02:43 AM ET
Tooth sensitivity is a common dental problem that involves discomfort or pain in teeth when encountering certain substances and temperatures.
26 March 2014, 02:34 AM ET
Italian culture, steeped in the arts, architecture, music and food, has flourished for centuries. Here is a brief overview of Italian customs and traditions.
26 March 2014, 02:27 AM ET
21 March 2014, 11:21 PM ET
Ever since King Tutankhamun's tomb was discovered, stories circulated that those who dared violate his final resting place faced a terrible curse. It was a useful ruse to scare off grave robbers.
21 March 2014, 11:02 PM ET
Learn about keeping your kids’ teeth healthy and strong from infancy on and setting them up for a lifetime of healthy teeth and good dental hygiene practices.
21 March 2014, 08:29 PM ET
Sure, your clock is keeping time — but to what?
20 March 2014, 11:23 PM ET
Brightly colored materials in your kitchen can be used to make natural dyes for Easter eggs.
20 March 2014, 02:51 AM ET
Cavities, also referred to tooth decay or caries, are holes in the teeth. Cavities are the second-most common health disorder in the United States.
20 March 2014, 02:48 AM ET
Botox may be known for smoothing celebrity wrinkles, but I also has a place in migraine treatment and reducing sweating, though it can also have side effects.
20 March 2014, 02:35 AM ET
For a woman trying to get pregnant, there are a number of ways to increase the chances and make it more likely that she will conceive a child.
20 March 2014, 02:30 AM ET
There are several things a man can do to increase the chances that he will get a woman pregnant.
19 March 2014, 01:13 AM ET
The steam engine may seem like a relic of the past. But without this game-changing invention, the modern world would be a much different place.
19 March 2014, 01:06 AM ET
Dental plaque is a sticky, clear film of bacteria that forms on teeth. It causes dental problems, so plaque should be removed regularly.
18 March 2014, 12:37 AM ET
Russian culture has a long and rich history, steeped in literature, ballet, painting and classical music. Here is a brief overview of Russian customs & traditions.
18 March 2014, 12:23 AM ET
Gingivitis and periodontitis, two types of gum disease, are fairly common, but can be stopped or their symptoms lessened with effective care.