Thousands of years ago, the Sahara Desert was a lush and fertile landscape, home to thriving communities. A new study ...
More striking still, the genetic damage showed up even in body areas that rarely see the sun. The findings, published today ...
The proposal is currently open for public review. If approved, travellers from 42 countries who are allowed to enter the US ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback