Each Friday, I look at what the presidential contenders are saying about foreign policy. This Week: The forty-fifth president says he will encourage Russia to attack NATO countries who don’t spend en…

Hamas’s attack on Israel and the ensuing war in the Gaza Strip raise a host of questions about the combatants’ legal obligations.

Each Friday, I look at what the presidential contenders are saying about foreign policy. This Week: Donald Trump gave his most detailed interview on foreign policy yet. He made some dubious claims bu…

Neither the United States nor China is prepared for a serious crisis.

See how six countries are faring amid efforts to protect 30 percent of the planet’s land and waters by 2030, and what will be saved if they succeed. 

Each Friday, I look at what the presidential contenders are saying about foreign policy. This Week: Donald Trump has long criticized U.S. foreign policy. That doesn’t mean he wants America to “come h…

A global surge in avian flu outbreaks in birds and some mammals is worrying poultry farmers, scientists, and health experts. The trend is provoking questions about the future of the disease and globa…