Global warming: Good for big whales

About 23,600 square miles of Arctic sea ice melted every day in May, a record-high amount. That is good news for one group: bowhead whales.

As northern peat bogs burn, a climate threat rises

There are an estimated 1.6 million square miles of peatlands, or about 3 percent of the Earth’s land surface, mostly in northern latitudes in Canada, Alaska, Europe and Russia.

Load More Articles