DNA repair

The killifish is an emerging research model for studying the genetic architecture of aging and age-related pathologies, which often exhibit sex-dependent patterns between females (left) and males (right). Credit: Itamar Harel

The gene that speeds up the start of life – and may take a toll in old age

New research led by the Hebrew University points to a gene that demonstrates a rare evolutionary compromise: it aids in rapid growth and early sexual maturation, but may shorten life expectancy and increase the risk of tumors later in life.
tanning Illustration: depositphotos.com

Does the tan come in a delay? Say thank you

Revealing the mechanism that delays the appearance of tanning could help create treatments that will protect us from skin cancer