Archive: 16/08/2017

Stress in the nest can have lifelong effect

Why do some sparrows hatch six chicks while others don't hatch any? How does upbringing affect the remainder of their lives? Physiological stress in the nest can actually affect birds' DNA and possibly their lifespan.

Aug 16, 2017
popularity0 comments 0

A tumor-suppressing gene can be harmful in some cancers

The TET2 tumor suppressor gene helps guard against blood cancers and perhaps protects against heart disease. Mutations in the gene affect about 1% of people over the age of 65, making them more susceptible to those diseases. ...

Aug 16, 2017
popularity1 comments 0