Roundup 4/19: Charged-Up Edition

On Thursday the Senate commerce committee will tackle ocean acidification.

Small scale production of biofuels can be done in a carbon-friendly fashion, says the European Commission in a new study. But on a large scale indirect effects—like the encouragement of deforestation abroad—can cause associated greenhouse emissions to skyrocket.

Argonne National Lab is hosting a confab on far-out batteries.

A group of environmentalist organizations is calling for a ban on field experiments and the deployment of geoengineering schemes.