Protect Our Winters, a nonprofit group with an advocacy arm, is changing how climate lobbying is done. It is achieving surprising results. Read More

Storms that intensify quickly and unpredictably present a big problem for public safety officials, who have less time to assess threats. Read More

The techniques are a cornerstone of the Agriculture Department’s approach to addressing a warming planet, but it is unclear whether more widespread deployment of such methods can truly reverse the…

Extreme heat is testing the way energy is generated, delivered and traded — and raising the prospect of perpetual emergencies. Read More

Pueblos, barcos nazis y puentes romanos que habían estado sumergidos en el agua han resurgido este año a medida que los ríos y los embalses se secan. Read More

The agency is creating an office of environmental justice to address the disproportionate harm that climate change has caused in low-income areas and communities of color. Read More

During a public event at The New York Times, the president of the World Bank, David Malpass, refused to acknowledge that the burning of fossil fuels is warming the planet.…

World leaders gathered in New York this week. Developing countries took the opportunity to demand more support and stronger action. Read More

He and his wife produced work that blended marine biology, agriculture, urban planning and activism and that tackled, early on, the effects of climate change. Read More

Scientists say water vapor injected into the stratosphere by the volcanic eruption in January may have a slight, though temporary, warming effect. Read More