Research has found grieving together is more beneficial than doing so without help, writes Lisa McCarty.

Positive tipping points can be a useful tool to evaluate climate investments.

A U.N. fact-finding mission said the U.S. launched “indiscriminate attacks,” including on a school, that killed civilians.

The country used to have one of the strictest policies against abortion among developed countries.

The Trump Administration is moving to divert military funding from countries in Europe and the Middle East to nations in Latin America with right-leaning governments.