Dissociation, or detaching from reality, may be a protective strategy for people experiencing abuse, says Ruth Ellingsen

Andrew Kern explains how his study answers a longstanding question about sexual development in octopuses and squid

Autumn Shafer led the study, which found social media can improve people’s ability to identify early warning signs of melanoma

Ben Saunders discusses the addition of British actors in the next installment of the Fantastic Four