
Space Junk Is Polluting Earth’s Stratosphere with Vaporized Metal
Defunct satellites and other pieces of orbital debris are pumping metals into Earth’s fragile upper atmosphere, with effects unknown

Space Junk Is Polluting Earth’s Stratosphere with Vaporized Metal
Defunct satellites and other pieces of orbital debris are pumping metals into Earth’s fragile upper atmosphere, with effects unknown

We Are Racing toward Earth’s Catastrophic Tipping Points
Temperatures are skyrocketing. Extinctions are accelerating. Groundwater is being depleted. Humanity can limit damage, but it will take collective global action


Depleted Groundwater Could Be Refilled by Borrowing a Trick from Solar Power
In many places around the world, groundwater is being pumped out faster than nature replenishes it. A new model points to a possible solution

Arctic Cyclones Are Getting Stronger, More Damaging
As the climate warms, Arctic cyclones are lasting longer and becoming stronger, leading to more sea ice loss

Simultaneous Megafires Will Increasingly Plague the Western U.S.
The Western U.S. faces a future of fighting multiple large wildfires at once—a situation that is more difficult than handling a single blaze, even if the total acreage is similar

South America’s Winter Hot Spell Was 100 Times More Likely with Climate Change
A heat dome that baked parts of South America in late September was made much more likely and at least 1.4 degrees Celsius (2.5 degrees Fahrenheit) hotter by climate change

Millions of Mosquitoes Will Rain Down on Hawaii to Save an Iconic Bird
Hawaii’s brightly colored honeycreepers are at imminent risk of extinction, and bacteria could be the key to saving them

Climate Disasters Threaten to Widen U.S. Wealth Gap
About one in five U.S. counties are both socially vulnerable and highly exposed to natural disasters, which could “compound existing inequities,” the Department of the Treasury says in a new report

New York City’s Floods and Torrential Rainfall Explained
Record-breaking rains caused major flash flooding in New York City, reminiscent of Hurricane Ida and a sign of what climate change will increasingly bring

EPA’s Critics Recycle Nonsense about Cost to Cut Pollution
For decades industry has claimed that curbing pollution costs too much, but the reality has proven otherwise. Here we go again, this time on power plant carbon emissions

Congressional Budget Turmoil Stops FEMA from Doling out $8 Billion
Puerto Rico will be hit hardest by spending restrictions set by FEMA as disaster funding runs short. More than $2 billion is expected to be withheld from the island, which is still reeling from past hurricanes

Classifying Heat Waves Will Help People Better Understand Their Dangers
Climate change is making heat waves stronger and longer. Naming and ranking them like we do with hurricanes will make governments, companies and people take hot days more seriously