Mark your calendars: On April 26, NASA is broadcasting the first live ultra-high-definition video from the International Space Station.
Welcome to Trending Now, a weekly snapshot of what’s happening in the United States that you might have missed.
Earth Day is April 22. Celebrate a success story and learn about the reintroduction of the oryx to the wild.
A small Indiana town has always relied on the sun to grow crops but now will count on it to power schools.
Wind energy has come a long way. Today it's more efficient and cheaper than ever. What do you think you know about wind energy that isn't true?
When a large-scale disaster happens, recovery could involve pressing “print” for food, replacement skin, maps and building material.
April 7 is World Health Day. David Shoultz of PATH says global health care solutions must consider demand, cost and design to be successful.
April 7 is World Health Day. Find out how spinach leaves and zebrafish may soon help people around the world live longer, healthier lives.
An organization in Nigeria scours government databases and social media to empower local communities to root out corruption and make sure promises are kept.