After the smoke clears, a wildfire’s legacy can haunt rivers for years, putting drinking water at risk

Scientists analyzed water quality in 145 watersheds after wildfires and found dramatic spikes in contaminants.

Ben Livneh, Associate Professor of Hydrology, University of Colorado Boulder • conversation
June 23, 2025 ~8 min

Ticks carry decades of history in each troublesome bite

Changes to forests, and how close people and their livestock live to them, have changed tick habitats and the risks humans face of Lyme disease and other illnesses.

Sean Lawrence, Assistant Professor of History, West Virginia University • conversation
June 18, 2025 ~9 min


How to create a thriving forest, not box-checking ‘tree cover’

The UK is set to plant 20 million trees to form a new ‘national forest’ in the west of England.

Thomas Murphy, Lecturer in Environmental Sciences, University of Plymouth • conversation
May 27, 2025 ~8 min

Managing forests and other ecosystems under rising threats requires thinking across wide-ranging scenarios

Park and forest managers can’t rely on the past any longer to understand future risks. Fires, pests and climate change are changing the game.

Imtiaz Rangwala, Research Scientist in Climate, Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder • conversation
May 27, 2025 ~10 min

Governors are leading the fight against climate change and deforestation around the world, filling a void left by presidents

A long-time leader of California’s climate efforts explains how governors from Brazil to Indonesia have become the leading edge in fighting climate change. Several are meeting this week in Brazil.

Mary Nichols, Distinguished Counsel for the Emmett Institute on Climate Change and the Environment, University of California, Los Angeles • conversation
May 19, 2025 ~9 min

As US ramps up fossil fuels, communities will have to adapt to the consequences − yet climate adaptation funding is on the chopping block

The administration wants to cut funding for programs that help communities adapt to wildfire risk, sea-level rise and invasive species, among many other risks.

Meade Krosby, Senior Scientist for the Climate Impacts Group, University of Washington • conversation
May 12, 2025 ~9 min

As US doubles down on fossil fuels, communities will have to adapt to the consequences − yet climate adaptation funding is on the chopping block

The administration wants to cut funding for programs that help communities adapt to wildfire risk, sea-level rise and invasive species, among many other risks.

Meade Krosby, Senior Scientist for the Climate Impacts Group, University of Washington • conversation
May 12, 2025 ~9 min

50 years later, Vietnam’s environment still bears the scars of war – and signals a dark future for Gaza and Ukraine

Harmful dioxins in Agent Orange, used to strip forests of their leaves, still linger in soil. Restoration work has been slow, and upheaval at USAID may slow it more.

Pamela McElwee, Professor of Human Ecology, Rutgers University • conversation
April 28, 2025 ~13 min


Controlled burns reduce wildfire risk, but they require trained staff and funding − this could be a rough year

Uncertainty from Washington along with staff and budget cuts have created turmoil for the US Forest Service’s fire management efforts.

Laura Dee, Associate Professor of Ecology, University of Colorado Boulder • conversation
April 23, 2025 ~8 min

Wide variety of old-growth ecosystems across the US makes their conservation a complex challenge

Effective conservation of old-growth ecosystems will work best if it considers their varied ecology.

Reed Frederick Noss, Conservation Science Coordinator, University of Florida • conversation
April 16, 2025 ~9 min

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