Tim McDonnell

Tim McDonnell is a Climate Desk associate producer. Read more of his stories here or follow him on Twitter.

Congress’ tax breaks for clean energy will go a long way

Wind and solar tax credits could reduce greenhouse gas emissions by as much as 1.4 billion metric tons by 2030.

Apple issues $1.5 billion in “green bonds” for clean energy projects

The basic idea is that Apple will raise quick cash from investors, spend it on climate-savvy projects, and then pay back the money with interest.

Your kids may be getting a confusing education on climate change

Many U.S. teachers offer their students conflicting or incorrect information about climate science, a new survey shows.

Here’s what climate scientists and activists would ask at the next presidential debate

Mark Ruffalo, Michael Mann, Bill McKibben, Neil deGrasse Tyson, and others weigh in with smart questions.

Can California meet its climate goals without this major nuclear plant?

The Diablo Canyon nuclear power plant provides one-tenth of California electricity, but it might be shut down.

What to know about the Zika virus outbreak, El Nino, and climate change

Scientists say a "perfect storm" of biological, economic, and climatic events triggered the epidemic.

Rooftop solar isn’t quite as great as you thought it was (but it’s still pretty great)

Where does the green energy from your panels really go?

Obama’s latest big climate move: Keeping more coal in the ground

The Obama administration has put a moratorium on new coal mining leases on public land, and plans to overhaul the whole coal leasing program.

Low gas prices spell trouble for oil-drilling states

Some states have taken heavy blows to their budgets that could prompt cuts to education and social services.