Airlines are promising net-zero emissions by 2050. To get there, they’re experimenting with used cooking oil, ag waste and corn ethanol in their fuel tanks. But that alone won’t be enough.

The UK space launch failed but it succeeded in releasing hazardous pollutants to multiple layers of the atmosphere.

In the study, scientists showed how the multinational energy giant worked to cloud the issue.

There is no safe limit to global warming – there is only what people deem to be acceptable damage.

A lack of clarity over certain issues risks preventing the shipping industry’s energy transition from taking off.

A leading climate scientist explains why going over 1.5 degrees Celsius puts the world in a danger zone.

It’s a landmark agreement, acknowledging for the first time that wealthy countries bear some responsibility to help. But it leaves many unanswered questions.

130 countries have signed a pledge to cut methane emissions by 30%. Success could have a swift impact on global warming.

Scientists have confirmed that a “stabilizing feedback” on 100,000-year timescales keeps global temperatures in check.