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Hottest decade on record

Earth inside a microwave illustration
Illustration: Aïda Amer/Axios

2019 wasn't just the second-hottest year on record — the 2010s will go down as the hottest decade in human memory, per a new report.

Driving the news: The Copernicus Climate Change Service found "an unrelenting upward trend in temperatures as emissions of greenhouse gases trap heat in the atmosphere and change the climate," the N.Y. Times notes.

Expert Voices

Renewed regime bombing campaign worsens crisis in northwest Syria

children playing in between tents on wet ground of refugee camp
A Syrian refugee camp in Sarmada, near the Turkish border. Photo: Aref Tammawi/AFP via Getty Images

As 2019 comes to a close, a military offensive launched by Syrian President Bashar al-Assad in Idlib has killed at least 100 civilians and displaced more than 235,000, creating a new nightmare in a region already racked by humanitarian catastrophe.

The big picture: The recent strikes are part of a wider government campaign to reassert authority over Idlib, Syria’s last remaining rebel stronghold. Nearly 3 million civilians are trapped in the northwestern province, boxed in by Turkey's closed border.