If the same mechanism exists in humans, it may explain health differences in children conceived by older fathers.
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Male rats transfer different hereditary information to their offspring depending on their age.
African Americans have worse health outcomes and die earlier than whites.
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The recent death of Elijah Cummings at age 68 underscores a disturbing statistic: black men die, on average, five years younger than white men. A study shows racism's effects on gene activity.
Astronaut Cady Coleman harvests one of our plants on Space Shuttle Columbia.
Plants on the International Space Station must figure out how to grow in a completely novel environment. Their adaptability hints at how they'll react to changes here on Earth – or in future space outposts.
US researchers have identified specific gene expressions and microbes associated with the inflammatory bowel disease Crohn’s…
Hair colour in humans is largely determined by a molecule critical to stem cell function and development, according to a…
American researchers have developed a synthetic molecule that selectively blocks the expression of genes responsible for…