What do a human, a rose, and a bacterium have in common? Each of these things — along with every other organism on Earth — contains the molecular instructions for life, called deoxyribonucleic ...

There's a lot of DNA within the nucleus -- about six feet if you could unravel it and stretch it out end to end. To fit such a long molecule within the tiny space of the nucleus, DNA bends and ...

DNA is a complex molecule that consists of two strands coiled around each other to form a double helix structure. Comparison of a single-stranded RNA and a double-stranded DNA with their corresponding ...

These bases are the rungs of the DNA ladder. (It takes two bases to form a rung -- one for each side of the ladder.) A sugar molecule, a base, and a phosphate molecule group together to make up a ...

Francis Crick and James Watson with a model of the DNA molecule At midday on 28 February 1953, Francis Crick and James Watson walked into The Eagle pub in Cambridge and announced “We have ...

Fearful memories are known to recruit neurons in a specific region of the brain called the amygdala. When we experience something frightening, the amygdala signals to other brain regions involved in ...

The genetic information itself is contained in a complex molecule called DNA which stands for deoxyribonucleic acid. Scientists worked out the structure of DNA in the 1950s. In 1951 Maurice ...

Testing your DNA is easier than ever with an abundance of at-home DNA tests on the market. All you need to do is provide a simple DNA sample to learn more about your heritage and family history.

DNA commodification is no longer a future concern; it’s a present reality. Beyond charging users for their services, some ...

You can find dog DNA tests that cater specifically to breed identification or health screening and comprehensive ones that cover all your curiosities. The best dog DNA tests have at least a 95% ...

Friday’s all-new episode of “Dateline” will cover the story of Gloria Pointer, a 14-year-old who was killed in 1984 and whose ...

Abby Tang: This gray 3D-printed face is my actual face. But this white one is based solely on my DNA. That's not what I expected at all. It's not an exact match, to say the least. But forensic ...