Climate change is on the agenda for many countries and companies, and it should increasingly be a concern for investors too
Environmental groups welcome historic pledge to phase out fossil fuel emissions this century
Record-breaking temperatures in Britain now 13 times more likely, due to human influences, scientist warn
Climate change means mosquitoes carrying dengue fever could populate parts of Britain, scientists warn
Scientists meet to discuss how close mankind now is to ensuring its own destruction.
New research means much of the reserves held by major oil and gas companies could become worthless
Underground sound waves may have alerted songbirds to dangerous weather, allowing them to escape
Diplomats hopeful of a global agreement after more than two decades of failed attempts
US and China 'embrace' their responsibility to combat the global effects of climate change
Protesters including politicians and celebrities warn climate change is 'biggest threat humanity has faced'
UN-backed report claims reducing emissions can generate better growth than a high-carbon model
Researchers say we need to cut our red meat consumption down to two portions a week to save the planet
Deforestation and climate change drive extinction rates to 1,000 times their normal level
Researcher claims his paper was rejected because it might help climate sceptics advance their case
Catastrophic climate change can only be averted if we adopt nuclear, wind and solar power in a big way, says UN
UN panel publishes most comprehensive climate change study yet, but will it prove controversial?
Rowan Williams blames climate change on the West on eve of publication of latest UN climate report
Haiyan may have been the world's most powerful storm, but was it a natural disaster - or manmade?
UN report says world getting warmer and humans to blame, but UK will cool if Gulf Stream slows
Twister was a category four storm that struck the suburb of Moore with just five minutes' warning