The Great Barrier Reef's fate rests on slowing global warming
Existing efforts to fight coral bleaching haven't really helped.
Record swathes of the Great Barrier Reef died in 2016
Nearly 70 percent of the shallow-water corals at the reef's northern point have been bleached.
Forever White Headset plays music to your ears while bleaching your teeth
This one took us a while to figure out, but here's the deal: you apply a hydrogen peroxide gel to y...