As early as 1943 Oswald Avery proved what had been suspected: that DNA, a nucleic acid, carries genetic information. But no one knew how ... like a spiral staircase. This structure, announced ...

In eukaryotes, DNA is housed within the nucleus, but in prokaryotes, DNA is located directly within the cellular cytoplasm, as there is no nucleus ... were arranged in a spiral shape called ...

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.

With the exception of red blood cells, which contain no nucleus and no nuclear DNA, every one of these cells contains the human genome -- a string of three billion A's, C's, G's, and T's.

Consumer genomics is a growing area of interest for humans. With this interest has come the rise of DNA testing for our animal companions as well, with our beloved canines at the forefront of this ...

Many kinds of somatic mutations have no obvious effect on an organism ... mutations that alter longer stretches of DNA (ranging from multiple genes up to entire chromosomes) are called chromosomal ...

Three years ago, Jenny decided to take a DNA test "just ... and I have no head for that." Yet Jenny was curious to see what the test might reveal about her ethnic background, so she sent off ...

Telomeres, the protective caps at the ends of our chromosomes, act much like the plastic tips of shoelaces, preventing our DNA from fraying and sustaining its genetic integrity. However ...

The same can't be said of "space weather" from solar events, which can seriously affect satellites and even passenger planes.

which provides the background for his extremely cool final form. In his first showdown with Godzilla, the genetic monstrosity created from Godzilla’s own DNA appears as a giant, monstrous flower ...

November's full moon will be Friday night as the last consecutive supermoon in 2024. It's called the beaver moon, and ...