Sarah Kaplan

• Climate

Are trees using fungi to share resources and send messages? A new critique of hundreds of published studies says it's still up for debate.

• Environment

As the world confronts escalating climate disasters, archaeologists say ancient history can reveal what it takes to survive.

• Post Reports

As California works through the devastating consequences of catastrophic flooding, today on “Post Reports” we look back at another climate disaster and ask if survivors can find healing on the very land that holds the scars of climate change.

• Environment

Even as rising global temperatures make California drier, hotter and more fire-prone, they will also increase the likelihood of sudden and severe rainfall.

• Environment

Unsustainable water use is pushing the lake toward collapse, researchers say, imperiling ecosystems and exposing millions of people to toxic dust from the dry lakebed.

• National

Scientists say climate change has amplified California’s intense climate — making the dry spells drier and the wet periods wetter, without either season fully counteracting the other’s effects.

• Climate Solutions

Suzanne Simard helped people see forests as complex communities. Now she's translating that research into a roadmap for protecting trees amid climate change.

• Weather

Roads remain impassable around Buffalo as the unrelenting storm is forecast to drop as much as a foot of additional snow.

A California forest therapy program is testing whether landscapes ravaged by rising temperatures can help ease the anguish that climate change will bring.