'Divorce' rates are higher in birds that travel long distances

The mysteries of the astronaut biome. How might space travel change the human microbiome, which is linked to so many ailments?

The long-tailed macaque and pig-tailed macaque are now endangered in the wild according to the IUCN Red List, which says exports for monkey research are partially to blame.

Long lost ‘sea dragon’ ichthyosaur fossil