Many of the chemicals used in fracking for natural gas are hazardous to human health, but loopholes in disclosure laws mean that companies can keep them secret. Pennsylvania’s Governor is moving to change that.

Also, the world is way off track from the Paris Agreement goal to limit warming to 1.5 degrees Celsius. A new joint statement on fighting the climate crisis from the world’s two biggest emitters, China and the United States, offers a glimmer of hope.

And as solar energy costs fall and installations of solar panels rise, some are raising concerns about the materials they’re made from and are promoting disinformation about the safety of recycling these modules. A team at the National Renewable Energy Laboratory clarified this waste from solar panels.

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