A United States nuclear-powered aircraft carrier ... completed a war game in the Eastern Indian Ocean. It is scheduled to continue its transit toward the Pacific Ocean. Newsweek's weekly update maps ...

This is the map ... western United States such as Colorado and Utah have also been monitored. Other environmental satellites can detect changes in the Earth's vegetation, sea state, ocean color ...

Secretary of State Marco Rubio is visiting Panama in his first international trip. Here’s what to know about the Panama Canal ...