Urodynamic Testing: What to Expect
Urodynamic testing is any of several types of testing used to observe the function of the urinary tract during urination. Find out what to expect from each of the different types of testing.
Understanding Inheritance Patterns
Find out why there is (technically) no such thing as a dominant or recessive gene. What do these words really mean?
What Is the Xiphoid Process and What Is Its Function?
Find out the location, function and importance of the lower-most extension of the breastbone, the xiphoid process.
Learn About Zygomatic Bone and Zygomatic Arch
What is the zygomatic bone? Find out more about the cheekbone, zygomatic arch, and facial anatomy.
The Cause of Sturge Weber Syndrome: Understanding Sturge-Weber Headache and Other Symptoms
Find out more about the symptoms and cause of Sturge-Weber syndrome, a disfiguring disease that is characterized by neurological problems such as seizures and headaches,
Methyl Anthranilate: Uses, Safety, and Characteristics
Get the facts on methyl anthranilate, an aromatic compound used as an artificial flavor and scent in foods and cosmetics. It is also used in agriculture as a safe repellent against birds, and has been shown to calm killer bees.
How Accurate Are fFN Tests?
The fFN test is used to determine whether premature delivery is likely to occur in a pregnant woman. How accurate are fFN tests at predicting premature delivery?
Viral Genetics: Enteroviruses and Enterovirus Structure
What is an enterovirus? Discover the facts about the life cycle and genetics of this important family of viruses, the second most common in humans, and cause of many serious diseases.
The Effects of Benzocaine: What You Need to Know
Is benzocaine dangerous? Or is it a useful medicine for numbing pain? What you need to know about the side effects of benzocaine.
Komodo Dragon: Facts, Photos, and and Threats
The Komodo dragon, a giant lizard found only on a few small islands, is a deadly predator, yet its bite is weaker than that of a housecat. Find out what threat this species poses to humans—and the threat of extinction that it faces itself.
Cetraxal Facts: Ear Drops for Outer Ear Infections
Find out more about a new way to treat ear infections with antibiotics. Cetraxal ear drops kill bacteria without the drug spreading throughout your body.
History of the Cat: Genetic Evolution of Cats
Discover the fascinating history of the house cat, a species that domesticated itself—because humans offered the easy life. Everything you thought you knew about the history of the cat may be wrong.
Sweat Chloride Test: Cystic Fibrosis Testing
Find out what to expect from a sweat chloride test, as well as how it can be used to diagnose cystic fibrosis.
Cycloset Dosages
For the new diabetes drug Cycloset, dosages vary from patient to patient. Find out how to get the correct dosage, and get facts on the side effects of Cycloset.
Zipsor Facts and Prescription Drug Information: A Non-Addictive Prescription Painkiller
Find out more about Zipsor, a new version of a pain relief medication that is not addictive.
Edluar Facts: New Medication for Insomnia
Edluar is a newly-approved medication for insomnia. This unique form of zolpidem is faster-acting than oral forms. Find out what makes Edluar special—and the risks of Edluar.
Siamese Cat Coat Color Genetics: Gene Mutation & Albinism—Also Found in Humans?
Siamese cats have a unique coat pattern. The gradual shading of the extremities is caused by a recessive gene with temperature-sensitive expression. The resulting pattern is essentially a heat-map of the cat’s body.
Difference Between Male and Female Birds—Genetics and Chromosomes
How is the sex of a chick determined in birds? They don’t use X or Y chromosomes—they use W and Z chromosomes! Find out more about the chromosomes of male and female birds.
Comparing DNA Using Gel Electrophoresis: Part 1
Experts in genetics, forensics, and many other fields compare DNA sequences on a routine basis. A DNA strand is a chain of single molecules, too tiny to visualize or analyze directly. So how can DNA sequences be compared?
Gel Electrophoresis Procedure for DNA Comparison
What happens to prepared DNA samples in gel electrophoresis? Discover the straightforward facts behind the mysterious science of DNA comparison.