Lashof is “a little more optimistic about the potential to abate emissions from the aviation sector by 2050 with synthetic fuels and crop waste.” But he warned there is a “very high risk of taking the ...

The “gig” model of labor popularized by Uber has found a new sector to upend: health care. On-demand nursing companies ...

Inequality has been on the rise across the globe for several decades. Some countries have reduced the numbers of people living in extreme poverty. But economic gaps have continued to grow as the very ...