Russia's War in Ukraine

In the two years since Russia invaded Ukraine, a chasm has grown between Russian scientists who are studying the Arctic and their counterparts around the world

A pediatric oncologist is racing against time to send scores of sick children out of Ukraine for medical aid.

Ukraine’s former environment minister explains the Russian invasion’s dangerous impact on water and nuclear safety

Analysts explain why some fear that the Russian military will use chemical weapons—and how the world would know if it did

Crowded shelters and destroyed health care facilities will likely exacerbate COVID, TB and other diseases

Rather than take a side, these campaigns create decision paralysis that leads to inaction

Biden administration officials are also promising to accelerate the build-out of hydrogen and carbon capture

“Our climate goals may well be another victim of Russia’s aggression,” says Fatih Birol, head of the International Energy Agency

Engineers achieved “a year’s work in two weeks” to safely do so

Young people and women need to be more involved in a continual process of averting armed conflict

Researchers at the investigative collective scour the Internet to expose possible war crimes

Russia’s invasion is halting the delivery of wheat to areas suffering from drought and other climate impacts