For 30 countries, renewable sources are already just as efficient as coal.
It's not known whether Adélies snack on the gonads as a delicacy or are being driven to unusual food sources by a changing habitat.
Santa may be sweltering at the Pole as temperatures soar 26C higher than he is used to.
Per-Willy Amundsen has stated previously that he believes climate change to be a socialist ploy.
A robotic vehicle filmed some of the world's toughest animals and plants beneath the ice sheet.
2017 will not be as hot as 2016, and some may interpret this as a sign that climate change is not real.
A golden jackal has never been pictured alive before and living wild in the Czech Republic.
Outgoing US president hopes to make ban permanent to prevent Trump from reversing policy.
A snake with an iridescent head – likened to Ziggy Stardust – is among one of many newly discovered species.
During the interview, Anthony Scaramucci said the Earth is 5,500 years old.
As Nasa's Earth science programmes are in the firing line, scientists protest against burying evidence.
The team had demanded the names of employees who assisted President Barack Obama in his climate policy efforts.
Climate change denier who sits on board of controversial Dakota oil pipeline will form US energy policy.
The consequences of atmospheric rivers may be dramatic for wild oyster populations.
The Arctic Report Card 2016 shows that this year has set a slew of records in the Arctic.
The Marinoan glaciation lasted for millions of years and covered the Earth in ice from pole to pole.
Ice ages have been linked to the Earth's wobbly orbit - but our activities may have delayed the next one considerably.
Perry would be heading up a department that he famously forgot during a primary debate.
Geoengineering scientists say calcite could curb global warming without destroying the ozone layer.
If Antarctica melted entirely, the sea level would be about 58 metres higher than it is today.
Upward trend of methane concentrations in the atmosphere is bad news - but it also presents an opportunity.
President-elect hints at approving Keystone XL pipeline and speeding up energy projects.