Nature is a long-running documentary

Radio documentary

A radio documentary or feature is a purely acoustic performance devoted to covering a particular topic in some depth, usually with a mixture of commentary and sound pictures. It is broadcast on radio or published on audio media, such as tape or CD...

 programme on BBC Radio 4

BBC Radio 4

BBC Radio 4 is a British domestic radio station, operated and owned by the BBC, that broadcasts a wide variety of spoken-word programmes, including news, drama, comedy, science and history. It replaced the BBC Home Service in 1967. The station controller is currently Gwyneth Williams, and the...

, covering wildlife

Wildlife

Wildlife includes all non-domesticated plants, animals and other organisms. Domesticating wild plant and animal species for human benefit has occurred many times all over the planet, and has a major impact on the environment, both positive and negative....

 and environmental

Natural environment

The natural environment encompasses all living and non-living things occurring naturally on Earth or some region thereof. It is an environment that encompasses the interaction of all living species....

 matters.

It is broadcast (and available on-line) on Mondays at 21:00-21:30 and repeated on Tuesdays at 11:00 (local time). Past episodes are also available, in Real Audio, from the programme's web page.

Current presenters include Grant Sonnex

Grant Sonnex

Before establishing himself as a Grant Sonnex worked for 20 years as a wildlife radio producer with the BBC Natural History Unit, he also presented documentary programmes on BBC Radio 4, several of which are available in Real Audio format from the BBC website...

 and Brett Westwood

Brett Westwood

Brett Westwood is a radio presenter and author, specialising in natural history. He regularly presents episodes of BBC Radio 4's series Living World and Nature, as well as his own short series, several of which are available in Real Audio format from the BBC website...

; former presenters include Mark Carwardine

Mark Carwardine

Mark Carwardine is a zoologist who achieved widespread recognition for his Last Chance to See conservation expeditions with Douglas Adams, first aired on BBC Radio 4 in 1990. Since then he has become a leading and outspoken conservationist, and a prolific broadcaster, columnist and...

.Nature is also broadcasted visually on PBS.