LiveScience: The crisis of climate change presents us with daily reminders of how the world's runaway temperatures are getting worse. From the drought in California to ice shelves collapsing in Antarctica, it's not hard to acquire a feeling of existential dread when thinking of the present, let alone the future. How are we going to address this problem? How are we going to cope? Are we going to make it?
But in these trying times a new and positive trend is emerging: Human beings are rising to meet the challenges...