Homeless wild dog in old radioactive zone in Pripyat city - abandoned ghost town after nuclear disaster. Chernobyl exclusion zone.© Sergiy Romanyuk/Shutterstock.com An area of about 1,000 square miles ...

In the radioactive forests around Chernobyl, gray wolves have done what humans cannot: they have adapted to chronic radiation in ways that appear to blunt their cancer risk. Far from collapsing, their ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...