Jeffrey Siegel

Professor of Civil Engineering at the University of Toronto

Jeffrey Siegel on KCRW

Air purifiers and filters are a hot commodity these days. A lot of the top-recommended models are sold out pretty much everywhere.

How to make indoor air safer from wildfire smoke and coronavirus

Air purifiers and filters are a hot commodity these days. A lot of the top-recommended models are sold out pretty much everywhere.

from Press Play with Madeleine Brand

More from KCRW

This week Peter Wohlleben , renowned German forester and author of “The Hidden Life of Trees: What They Feel, How They Communicate,” talks about the age-old connection between humans…

from Life Examined

Weeks after the Eaton Fire in Altadena, injured wildlife is showing up around the disaster area. The singed animals include everything from birds to bobcats.

from KCRW Features

A life-threatening and destructive windstorm sparked at least two fires in SoCal on Tuesday, prompting evacuations and some power shut-offs.

from KCRW Features

Landfills and recycling centers in five California counties are on the list of potential fire debris disposal sites.

from KCRW Features

Proposition 3 would enshrine the right for same-sex couples to marry in the California constitution. It would also repeal and replace language from 2008 that says otherwise.

from KCRW Features

Aveson School of Leaders was among the five schools destroyed in the Eaton Fire. Now, the Aveson community looks back on what was lost and how to rebuild.

from KCRW Features

Famed Big Bear bald eagles, Jackie and Shadow, welcomed two newborns after years of losses. The chicks must now weather the winter cold and predators to survive.

from KCRW Features

This spring, the first residents will move into Cotino, a Disney-themed planned community. The entertainment giant is eyeing more real estate investment.

from KCRW Features

Spring is usually peak poppy season for Southern California, but limited winter showers dampened the flower species’ chances.

from KCRW Features