成人论坛

Paul Crutzen

Ozone layer predictions win Dutch chemist Paul Crutzen a Nobel Prize

• 12 mins

Drought in Southern Africa

A decrease in rainfall in southern Africa signals the beginning of a 100-year long drought

• 13 mins

Omai Gold Mine Disaster

Toxic waste containing cyanide leaked into the Omai creek and then on into the Essequibo

• 13 mins

Oil-rich Ogoniland

How oil spills and smoke fumes from burning flares are affecting the Ogoni people

• 13 mins

Lake-hole Trapping

Canadian Inuit people protest against the banning of the import of furs to the EU

• 13 mins

Global Biodiversity

Ghillean Prance on why biodiversity is important for maintaining the planet's atmosphere

• 13 mins

Caspian Sea Under Threat

From heavy industry to mining, from oil to jellyfish - the many threats to the Caspian Sea

• 13 mins

Climate Change Special

How computer modelling is predicting the effects of climate change and the need for action

• 13 mins

Logging Companies and the Timber Trade

How well are the world's forests being managed?

• 13 mins

What Could Happen to Plutonium Stockpiles?

The fear of plutonium falling into the wrong hands

• 13 mins

Global Warming Denied

Global warming deniers say the rising temperatures predictions are based on flawed data

• 13 mins

The Environment in 1995

A review of the major environmental events of 1995 with Robin Pellew and Alex Kirby

• 13 mins

The Montreal Protocol

From 1996, methyl chloroform and CFCs were banned to protect the ozone layer

• 13 mins

Driftnet Fishing is Killing Dolphins

Illegal fishing in the Mediterranean is killing dolphins and whales off the coast of Italy

• 13 mins

Preserving Oceanic Ecosystems

"We are taking fish from the ocean faster than they can reproduce"

• 13 mins

Halocarbons

Using a balloon to gather data about halocarbons between the troposphere and statosphere

• 13 mins

Safeguarding Rhino

How the poaching of black rhino has declined in Zimbabwe

• 13 mins

Micropropagation

A method to mass producing plants to build up numbers of endangered species in Belize

• 13 mins

Oil Spills

The risks of dealing with oil pollution by containment, collection and dispersal

• 14 mins

Transport of Radioactive Materials by Sea

The rules governing the transport of plutonium and high level nuclear waste by sea

• 13 mins

More Rainfall, Less Rainfall

How increased evaporation over land and sea due to climate change affects rainfall

• 13 mins

Wildlife and Wetfowl Trust

A review of 50 years of the charity that protects ducks, geese and swans

• 13 mins

Annual Seal Hunt

The quota for Canada's annual seal hunt of harp and hooded seals has been raised

• 14 mins

Taiwan's Pollution

What is being done about Taiwan's choking traffic, industrial pollution and smog?

• 13 mins

North Pole Ice Cap is Melting

Peter Wadhams of the Scott Polar Research Institute on research in the Arctic Sea

• 13 mins

Salmon's Sense of Smell

Male salmon sniff out their mates and all salmon migrate guided by their sense of smell

• 13 mins

The Legacy and Findings of the Chernobyl Nuclear Disaster

What happened to the people and environment in the ten years after the accident?

• 13 mins

Conserving Fish Stocks

Restrictions on commercial fishing to save cod, haddock and plaice in the North Sea

• 13 mins

Impact of Commercial Mining on the Environment

How has the rapid expansion of mining companies happened?

• 13 mins

Sea Empress Supertanker Oil Spill

"The shore was totally contaminated... and the air was heavy with the stench of oil"

• 13 mins