Genetics
Genetics deals with the molecular structure and function of genes, gene behavior, patterns of inheritance from parent to offspring, and gene distribution, variation and change in populations. Genes correspond to regions within DNA, a molecule composed of a chain of four different types of nucleotides—the sequence of these nucleotides is the genetic information organisms inherit.
Genetics Stories
Scientists say they have observed what happens as cells develop in the womb for babies who grow up to have schizophrenia.
A man and his daughter shared a rare genetic mutation that gave her anemia, but he was healthy — because he smoked cigarettes. Nicotine also benefits patients with schizophrenia and Parkinson's disease.
Cracking the genetic code for baldness could also prevent serious diseases in men.
ALS is a disease that robs people of their muscle control and kills many within just a few years — but a new molecule might help them survive longer.
Scientists have identified genes that can make people grow whole centimeters.
Cows can be made resistant to tuberculosis using a technology that involves changing their DNA.
A hormone that naturally occurs in our bodies might one day be used to treat people with autism.
You have to get enough sleep or the soldiers will start deserting your body’s army.
There’s a lot more to cloning than a sheep named Dolly. Here’s what you need to know.
Why we get varicose veins, and fast ways to treat large, swollen blood vessels.
There’s a reason your hair is wildly curly or straight as a pin.
New research on the bacteria behind shigellosis may reveal clues into how bacteria become resistant to antibiotics.