TOP 5 Eco-Friendly Cities Around the World

Planning your next green getaway? Here are the top 5 cities leading in sustainability across the globe.

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Your Morning Coffee May Help Protect Your Brain

Learn about the surprising benefits of coffee and how caffeine may protect your brain from age-related issues.

The robot combines knowledge from the internet with a spatial map to efficiently find lost objects.

Find out why planet cotton candy is a scientific enigma in the Kepler-51 system and the hurdles faced by researchers.

Residents in parts of Pennsylvania and Ohio reported spotting the fiery streak and hearing the loud boom on Tuesday morning.