Climate Change Brings Ill Winds for Airline Industry

Winds speed eastbound flights and slow westbound ones
Tim Radford
July 15, 2015

Iran Nuclear Deal Is Reached With World

Provision allows for quick “snap back” on sanctions in the event of violations
David E. Sanger and Michael R. Gordon
July 15, 2015

When Violence Undermines Legitimacy

Peace and justice require respect for the rule of law by ordinary citizens and powerful states alike
Rami G. Khouri
July 7, 2015

The Way Humans Get Electricity Is About to Change Forever

Trends point to renewables, but not enough to stem climate change
Tom Randall
July 6, 2015

Solar Impulse: One Giant Leap for Green Energy

The wisp of a plane is powered by batteries, charged with solar power
Zach Rosenberg
July 3, 2015
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