The Zika virus is spreading to North America, and U.S. delays in approving research and funding could lead to a public health disaster, write Larry Brilliant and CFR’s Laurie Garrett.

At its Warsaw summit, NATO should try to find better solutions to the problem of burden-sharing and a more sustainable strategy for managing tensions with Russia, writes CFR’s Stephen Sestanovich.

India has taken a major step forward ahead of global climate talks in Paris, but the country’s clean energy strategy still faces domestic and international challenges, write CFR’s Varun Sivaram and A…

Secretary of State John Kerry’s trip to an Asian security meeting this week is an opportunity to encourage Southeast Asian countries to present a more united front in the face of Chinese assertivenes…