COP22: Paris was about the deal, Marrakech the detail

By climate summit's end, dozens of vulnerable countries pledge to stop burning fossil fuels.

Climate Change

What does Africa need to tackle climate change?

Adapting Africa's agriculture to withstand the impact of climate change requires significant investment.

by Aly Abou-Sabaa


North America's record November warmth

Skiing's off in the Canadian Rockies, while people in the US Plains are also experiencing abnormally warm temperatures.

Climate Change

Climate change action 'unstoppable' despite Trump: Ban

UN chief warns new US leader Donald Trump any move to pull out of historic climate deal would be unacceptable.


Climate chaos: How El Nino changes the weather

From a monster El Nino to climate change, TechKnow investigates the cause and effect of the current climate chaos.

Climate Change

Unease at Trump's 'catastrophic' climate policies

A 2020 goal of $100bn in climate finance was originally set in Copenhagen in 2009, but that is now in question.

US Elections 2016

US election: Clinton vs Trump on climate change

Do Hillary Clinton and Donald Trump have a plan to combat climate change?


Coral catastrophe: The fight to save our dying reefs

A team of scientists are using assisted evolution to grow "super coral" that can withstand climate change.


The Paris climate agreement and why it matters

Seen as a turning point for global climate policy, the historic accord signed last year by 195 nations comes into force.


Massive marine park declared in Antarctic Ocean

Marine reserve, covering an area of 1.55 square kilometres, will be the biggest in the world.


Now the Antarctic is melting too

A newer understanding has explained the apparently odd behaviour of southern ice.


US scientists find new way to convert CO2 to green fuel

Unexpected discovery that produces ethanol could be a "building block" towards creating a low-carbon energy system.


Mongolia: Facing climate change collectively

With climate change and desertification threatening their livelihood, herders form collectives to manage resources.


Global warming imperils Tajikistan's landscape

Country ranks 129th in world greenhouse gas emissions but reportedly is one of the worst affected by climate change.

Climate Change

Methane emissions far higher than previously thought

New research raises questions about temperature reduction targets set out in historic Paris climate treaty.