Genetics

Lifestyle is a threat to gut bacteria: Ötzi proves it

The intestinal microbiome is a delicate ecosystem made up of billions and billions of microorganisms, bacteria in particular, that support our immune system, protect us from viruses and pathogens, and help us absorb nutrients ...

List of sovereign states

This is a list of sovereign states, containing 203 entries, giving an overview of states around the world with information on the status and recognition of their sovereignty. It is arranged alphabetically. It includes both states widely recognized to be de jure sovereign and states that claim de jure sovereignty and exercise de facto control over some territory, but which are not generally recognised.

Note: the status of some entries on this list is disputed. For information on the criteria used to determine the contents of this list, see the "criteria for inclusion" section below.

This text uses material from Wikipedia, licensed under CC BY-SA