The US is using more and more sustainable energy, getting about 40% of its electricity from renewables. Further, researchers see a clear path forward on how to get the US to generate 90% of its energy from carbon-free sources in a relatively cost-effective way. But...

An opinion piece released by the US State Department last week expressed the importance of the ocean as an opportunity to solve climate change. Referring to it as the "blue economy,” oceans could provide a way for countries to sustainably...