Donald Trump, his son Donald Trump Jr. and his daughter Ivanka Trump speak in Washington on Sept. 10, 2013. (AP Photo/Manuel Balce Ceneta, File) MANHATTAN (CN) — Donald Trump’s quid pro quo offer to ...

Researchers analyzed DNA methylation in human skeletal muscle and identified age-linked epigenetic markers that enable highly ...

Anthropologist Carla Handley is sitting cross-legged in a mud-walled house in a Kenyan village called Merti. She's meeting with a man dressed in a flowing blue robe and a woven cap of red and white.

DNA is often compared to a written language. The metaphor leaps out: Like letters of the alphabet, molecules (the nucleotide bases A, T, C and G, for adenine, thymine, cytosine and guanine) are ...