Unless we rapidly reach net zero emissions, the climate will inch closer to a point of no return—even after greenhouse gas emissions are reduced.
science policy
River Recovery from Drought Can Take Years
Climate change has created increasingly volatile weather and a drier atmosphere, making it harder for rivers to recuperate after a drought.
Millions Likely Live in Areas Contaminated by Mining Runoff
Heavy metal contaminants from mining can live in ecosystems for centuries. A new global database shows where the problem is worst.
Machine Learning Highlights Ways to Improve Flood Mitigation
New research shows that home flood insurance coverage is often a reactive purchase in response to flooding, while top-down policies that focus on community resilience may offer more robust protection.
How You Make Money Matters When It Comes to Carbon Emissions
Investment income is associated with more carbon emissions in the United States.
Passing Planetary Boundaries Requires Synergistic Solutions
Considering Earth’s interacting systems could pull the planet back into a stable operating space.
Bird Biodiversity Reports Reflect Cities’ Redlined Past
The lack of bird records in formerly redlined areas creates an inaccurate picture of urban biodiversity, leading to gaps in conservation efforts.
Uranus: Time to Boldly Go
Scientists say now is the time to unlock the secrets of Uranus and suggest a low-cost, low-risk way to do so.
Earth’s Critical Zone Remains a Mystery Without its People
Achieving the UN Sustainable Development Goals may only be possible if human activities are central to critical zone science.
The Supreme Court Is Bypassing Science—We Can’t Ignore It
The court’s exclusion of scientists from the environmental rulemaking process comes full circle as the EPA strips federal protections for wetlands.