Though the contents of our DNA don’t change much over time, the study suggests our cells read its directions differently. About 70 percent of this change is caused by environmental factors ...

Penguin excrement releases ammonia that helps form clouds over Antarctica, possibly slowing climate change in the region.

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. The environment in which people live has a far bigger impact on their health and mortality than genetics ...