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Everyone starts life in a woman’s uterus which we develop during pregnancy.  Each side of the uterus has an ovary with thousands of human eggs.  Ea...

Deoxyribonucleic acid, or DNA, contains the genetic code that describes the physical characteristics of every known life form. Find out how DNA wor...

FinGears is a fun fidget that you can freely control with your fingers. Rotate rings, do tricks, attach them to different surfaces and play with ...

This wonderfully realistic plush representation of an adult human skull will have you thinking about life and enjoying your life in no time. Be tho...

Everyone starts life in a woman’s uterus where we develop during pregnancy. The uterus is shaped like an inverted pear. The fallopian tubes are on ...

Typhoid fever is caused by Salmonella enterica serotype Typhi bacteria.  Typhoid fever is contracted by the ingestion of contaminated food or water...

FACTS: The Kissing Disease, or mononucleosis, is caused by the Epstein-Barr virus (named after its discovers Michael Epstein and Y. M. Barr.)  More...

FACTS: The clap, or gonorrhea, is one of the most common sexually transmitted diseases. (The word "clap" comes from "clapier,” the old French word ...

Create fake snow with Insta-Snow Powder, a realistic and fluffy fake snow that can be dried out and reused countless times. This fake snow won’t fe...

There are over 250 different kinds of cold viruses! But rhinovirus is by far the most common. (Rhino means "nose" in Greek – think rhinoceros.) Wit...

RNA and its molecular cousin DNA are nucleic acids that carry the genetic code. RNA, or ribonucleic acid, acts as an intermediate messenger for gen...

Hands Down, an Edmund Classic! -- Hand Boilers are looped and twisted glass sculptures containing a liquid that will "boil" as heat is transferred ...

Light Stax is a fun and addictive construction system. The blocks light up as you build! Great for Ages 3+, as a toy or an executive desk gadget....

White Blood Cells obliterate foreign substances (bacteria, viruses) that attack the body from the outside. Neutrophils account for more than half o...

The two testicles are the primary reproductive organs in men. Also known as testes or male gonads, the testicles have two functions: production of...

Gallstones are hardened clumps of bile. Bile is a dark green to yellowish brown fluid produced by the liver, stored in the gallbladder, and then de...

Take stuffed fun to a slithery new level with the Knotted Print 54 Inch Plush Gray Snake by Wild Republic! This stuffed gray snake measures an impr...

FACTS: The pancreas lies behind the stomach and has two distinct roles. As an endocrine gland, it makes the hormones insulin and glucagon to contro...

Caffeine is a naturally occurring stimulant found in over 60 different plant species from cocoa and coffee beans to cola nuts and tea leaves. With ...

Which came first: the chicken, or the egg -- or the Salmonella bacteria? Discovered in 1885 by American veterinarian Daniel E. Salmon, Salmonella b...

This set allows children to use their imagination by creating monsters in all shapes and sizes. Includes wings, legs plastic eye balls, everything ...

The Little Adventurers globe is a great starter globe for any young one. With it’s up to date cartographic features, this globe aims to help unde...