Iguanas have often been spotted rafting around the Caribbean on vegetation and, ages ago, evidently caught a 600-mile ride ...

The only iguanas outside the Americas, Fiji iguanas are an enigma. A new genetic analysis shows that they are most closely related to the North American desert iguana, having separated about 34 ...

A study by researchers from the University of Gothenburg shows that the oysters may be able to colonize the western Baltic Sea in the future. The findings are published in the journal Molecular ...

Researchers have discovered mysterious new microbes that colonize the microscopic world inside our mouths and digestive tracts. These obelisks, as they've been named, are minuscule bits of ribonucleic ...

Pushing humanity towards the stars, the competing visions of Bezos and Musk challenge us to rethink our future. Will humans preserve Earth, or will they colonize new planets? Answers remain unclear; ...