How did the largest of all dinosaurs evolve necks longer than any other creature that has ever lived? One secret: mostly hollow neck bones, researchers say.
Throughout the year, the waters off the U.S. West Coast host a diverse group of whales. But the area is also home to busy shipping lanes and fishing activity, putting whales at risk for ship strikes and entanglement in fishing nets.
A new video by a NASA spacecraft orbiting Mercury is showing the closest planet to the sun like never before, revealing the rocky world as an oddly colorful planet.
In yet another round of Friday-afternoon security disclosures, Microsoft today (Feb. 22) admitted that it had fallen victim to the same Java-based malware attacks that plagued Twitter, Facebook and Apple.