成人快手

Sea Cucumbers of the Galapagos Islands

Quotas and legislation have not helped preserve sea cucumbers - why?

• 13 mins

Oldest Living Organism

The world's oldest organism - at 11,000 years old - is believed to be a Huon pine tree

• 13 mins

Chemical Waste Protects Linked with Male Infertility

How surfactants get into the water supply and what effect they can have on ecosystems

• 13 mins

The Environmental Cost of Mahogany

Forestry expert Simon Counsell talks through the impact of the mahogany trade in Brazil

• 13 mins

Starving Antarctic Birds

Changing ocean currents mean there is not enough krill to feed Ad茅lie penguin chicks

• 13 mins

Glacier Special

A scientific expedition sponsored by Earthwatch to study rock glaciers in the French Alps

• 14 mins

Gene Patents

Exploration of the morals of genetic engineering and the patenting of living organisms

• 13 mins

Severe Flooding

Is severe flooding due to climate change?

• 13 mins

Solar-powered Tuktuks

An electric alternative to auto rickshaws and tuktuks for congested, polluted cities

• 13 mins

Berlin Summit

Summary of discussions on climate change at the Berlin Summit, 1995

• 13 mins

Balancing the Economic Cost of Climate Change

Economist Paul Ekins explains how to protect both the environment and industry

• 13 mins

Limbe Zoo, Cameroon

Meet the volunteers trying to turn Limbe Zoo in Cameroon into a primate sanctuary

• 13 mins

Energy Growth in Asia

Energy conservation and alternative sources of power such as solar panels in Thailand

• 14 mins

Pollution and Male Fertility

Is pollution to blame for a lowering of mens' sperm count and other male health problems?

• 13 mins

Whale Hunting

Discussion on the proposal to hunt Minke whales in the seas around Norway

• 13 mins

Emerging Disease

Infectious diseases such as Marburg and Ebola are picked up from wildlife

• 13 mins

Japanese Crested Ibis

How Japan's national bird became extinct in the country

• 13 mins

Botanic Gardens

From peace and quiet to conservation and research - the role of modern botanic gardens

• 13 mins

Russia and the Environment

A vast land, much of it uninhabited, Russia could be an ecological paradise

• 13 mins

The Simon-Ehrlich Wager

The environmental debate between economist Julian Simon and biologist Paul R Ehrlich

• 13 mins

Water Depletion

Water demand has more than tripled since 1950 - what's the impact?

• 14 mins

Jeanette Kawas

Profile of Jeanette Kawas, who was assassinated for her environmental work in Honduras

• 13 mins

Limbe Botanic Garden

The Mount Cameroon Conservation Project aims to create a centre for research and education

• 13 mins

New Hope for the Panda

New panda reserves and bamboo corridors which will link one panda population with another

• 13 mins

Saving the Rhino

Stringent laws on the sale and trade of rhino horn are proving to be effective

• 13 mins

Environmentally-friendly Cottages

The holiday with a reed bed grey water filtration system and a groundwater heating system

• 13 mins

Lake Bangweulu, Zambia

The wetlands of northern Zambia are home to the black lechwe antelope and rich birdlife

• 15 mins

Wave Energy

The seas around the UK could generate 12,000 megawatts of energy

• 13 mins

Polar Meltdown

Discussion on the retreating sea ice at the Antarctic with David Vaughan of the BAS

• 13 mins

Dead Wood

How dead trees provide food and shelter for wildlife - and shouldn't be cut down

• 13 mins