Sticklebacks may pass information learned from other fish to offspring

Stickleback fish can find out about predators by observing their friends. They could then be capable of go that data onto their offspring – with out ever interacting with them

By James Dinneen

In all organisms, life expertise and setting – equivalent to weight-reduction plan and publicity to air pollution – can change the way in which genes are expressed. There’s proof that these epigenetic adjustments will be inherited by offspring.

Jennifer Hellmann on the College of Dayton in Ohio and her colleagues wished to see if socially acquired data – studying that occurs by the use of observing another person – is also handed onto the subsequent era in the same means.

For his or her experiment, the researchers selected …