Scientists often use "epigenetic clocks" to measure biological aging, but what makes these clocks tick is not fully ...

Get Instant Summarized Text (Gist) Research has identified a link between random genetic mutations and predictable epigenetic modifications, two major theories of aging.

When British naturalist Charles Darwin sketched out his theory of evolution in the 1859 book "On the Origin of Species" - proposing that biological species change over time through the acquisition ...

Following vocal criticism of an initial revision to Iowa’s science education standards that stripped away phrases like “climate change” and “biological evolution” from what students ...

Altering the DNA of living organisms could be an early step in re-engineering the natural world to help curb climate change. By Eric Lipton Science is always focused on breakthroughs and the next ...

Although the standards would still include the concept of biological change over time, the word "evolution" was erased. Some Iowans are raising concern about new proposed state science standards.

Sometimes these disruptions are caused by natural changes to your biological rhythms as you age. Other times, it can be due to alterations in your environment and activities. Jet lag disorder.

Iowa’s current draft of its K-12 science standards, which include changing the word “evolution” to “biological change over time” drew ire from some parents, educators, students and ...