In the sobering news department:
Delivering the latest stark news about climate change on Sunday, a United Nations panel warned that governments are not doing enough to avert profound risks in coming decades. But the experts found a silver lining: Not only is there still time to head off the worst, but the political will to do so seems to be rising around the world.
And if we wait too long, take a look at some of the crazier things we might have to think about doing.
Moon mining for space dust; dumping iron filings in the sea, and creating an enormous space parasol are some of the most bizarre ideas put forward by scientists to tackle climate change