Science news in brief: Marmots longer lives and self-fertilising worms.

For many mammals, a busy social life can be an important contributor to a long life. But some animals need more alone time than others, and failure to get it could be lethal, according to new research.

http://www.independent.co.uk/news/science/news-science-brief-marmots-self-fertilising-worms-a8173711.html

Posted on January 25, 2018 12:22 PM by biohexx1