Monthly Archives: December 2016
Homeopathic drugs in the U.S. will have to wear a label noting their claims have not been scientifically proven. Health Canada has indicated it might soon follow suit.
When scientists talk about the greenhouse gases that are causing global warming, they typically focus on far and away the most important one, carbon dioxide — which is emitted when humans burn fossil fuels or clear forests. The world is actually making slow progress on CO2 — there’s been no growth in annual CO2 emissions for the past three years, thanks to a slowdown in coal burning in China.