The TanSat satellite will track carbon dioxide emissions, which China has committed to cutting as part of the Paris climate agreement.
Donald Trump and some of his nominated cabinet members have complex relationships with climate change, making it difficult to know how past remarks will translate into future policy.
The ever-plentiful 'mineral-laden water' flowing out of the vent chimneys make the area an ideal habitat for various sea life – and, more recently, an ideal location for seafloor mining of copper and gold.
There may be as few as three dozen vaquita porpoises left in the world. Mexico hopes an international effort to catch and enclose the porpoises will protect them, though some are skeptical.
Canada isn't the first to do this, but the move is a landmark one for its scale and regional flexibility – and because the country is a major fossil fuel producer.
The team includes an Energy nominee who knows wind power can work, a State Department nominee who has supported the Paris climate deal, and an Interior nominee who's not big on selling off federal lands.
In this edition: rising allegations of sexual harassment by National Park Service employees; the nuance on Trump's energy team; Canada's carbon-price move.
Jade (l.) and Camden Evans sit on the lap of their dad, Heath Evan, as they watch an elaborate display of Christmas lights flash and blink to a soundtrack of holiday music at a home in Jenks, Okla.