• Sarah Palin sought millions in earmarks to study seal DNA.

• Peak oil could help solve climate change, says study.

Reader support helps sustain our work. Donate today to keep our climate news free.

• World Bank yanks corruption-tainted pipeline funding from Chad.

• New book considers the ethical complexities of saving the environment.

Grist thanks its sponsors. Become one.

To support our nonprofit environmental journalism, please consider disabling your ad-blocker to allow ads on Grist. Here's How

• Israeli contractors may have to plant a tree when they cut one down.