Human Health

Swapping bioplastics for regular plastics isn't necessarily an environmental win — and the reasons are complex.

To meet ambitious climate goals, L.A. needs more local water. A critical step is battling the ghosts of industry past — polluted groundwater that dates back to World War II.

Poverty and hunger drive wild meat consumption in some regions of Madagascar, but wealthier citizens also drive illegal trade in lemurs. Will emerging solutions help?

The University of California at San Francisco’s new fossil fuel industry documents library offers a tool to help the legal, political and public education fight against climate change and the companies responsible.

A range of new tactics aim to curb cigarette butt pollution, including groundbreaking legislation that could hold tobacco companies accountable for their products’ waste.

A sweeping “circular economy” bill in the California legislature aims to drastically reduce plastic waste and boost domestic recycling.

The technology exists to hold polluters accountable, but can it now be used to help monitor pollution and prevent toxic messes?

Major reforms are needed to the federal program that assesses flood risk, but Congress just punted — for the 11th time — on an opportunity to fix it.

In her new book Reality Bubble, Ziya Tong explains why many people are willfully ignorant about our food system.

To better understand future climate projections, let’s look at how they may play out in the life of someone born in 2000.