Uber systematically discriminates against passengers that are black, and tends to cheat women.

The study does not demonstrate how the discrimination and cheating occur, but does demonstrate the statistical phenomenon.

A big leap forward in use of contraceptive use in Africa.

If anyone is being held back by lack of money, the developed world has the responsibility to help them.

War Is Hell -- for the Natural World, Too.

Turkish journalists face constant harassment from regime supporters if they do not fully parrot the regime's line.

Trying high tech methods to protect desert tortoises from extinction by ravens.

Since the ravens are plentiful, and attack sage grouse which need protection too, I wonder if it might be better to cull the ravens.