The new study showed that the frequency of people with dark skin was still high in parts of Europe until the Copper Age (also ...

Scientists at Sanford Burnham Prebys and collaborators across the country published findings March 5, 2025, in Nature ...

Dateline Season 33 Episode 17, titled, The Haunted House Confession, re-investigated the case of Chantay Blankinship, whose body was found in May 2016 in an abandoned 'haunted' house in Texas.

Sunburns and aging skin are obvious effects of exposure to harmful UV rays, tobacco smoke and other carcinogens. But the effects aren't just skin deep. Inside the body, DNA is literally being torn ...

Deletions involve the loss of DNA sequences. Phenotypic effects of ... deletions can affect gene dosage and thus the resulting phenotype. Also, the larger the deletion, the more genes are likely ...

If you get a mutation in coding DNA, then the sequence of DNA could be changed. Changing the sequence of DNA can change the amino acids that make up the protein. This could have huge consequences.

In humans and other multicellular organisms, cells multiply. This defining feature allows embryos to grow into adulthood, and enables the healing of ...

Eating grapes daily improves muscle function by modifying gene expression, with stronger effects in females. This may help ...