For the second year in a row, weather trumps weapons when it comes to greatest risks.
"I still have her photo in my wallet."
The new method offers a way to recycle one of the leading greenhouse gases responsible for climate change.
A group says climate change web content is being changed and is harder to access.
Understanding ice shelves is key to projecting sea level rise.
But it can still be saved, scientists said.
“There’s just no time for these systems to recover.”
The future is uncertain for many favorites.
In his end-of-the-year address, United Nations Secretary-General António Guterres warned that the world is on "red alert" over a litany of issues.
Around seven in 10 Americans think global warming is happening.
The fates of lava and ice are forever entwined.
Many of the vacated positions remain unfilled.
Hotter-than-average temperatures and asylum-seeking applications are directly linked.
Double the snowfall in Alaska has resulted from warmer oceans.
Floating solar fuels rig can produce fuel that's currently used in NASA's rockets.