Science

Intelligence Squared debate: All hail the driverless car?
What if the next car you buy or taxi you hail drives itself? Driverless cars, also known as autonomous or self-driving vehicles, are currently in test-drive mode around the globe. Should we proceed with caution? Or embrace the driverless car?
Photos: Spring wildflowers in Minnesota
Each spring brings a symphony of colorful wildflowers to Minnesota's forests, wetlands and prairies. Here's a selection of photos of just a few of the many flowers in bloom so far this spring in Minnesota.
Scientists have gotten the first photograph of a black hole, and competing commercial ventures are making dramatic strides beyond the atmosphere. Are we seeing a renewed public interest in space? What's the latest in space exploration and astronomy?
For science: NASA is pretending an asteroid is on its way to smack the Earth
A fictitious asteroid is the focus of a realistic exercise, as experts at the Planetary Defense Conference run through how the Earth would respond to news of a looming asteroid strike.