Researchers didn't think there were sharks in Antarctica waters. Then one was caught on camera.
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Researchers didn't think there were sharks in Antarctica waters. Then one was caught on camera.
Cybersecurity experts explain how surveillance footage of Nancy Guthrie's home was recovered
Super Bowl fans warned to keep drones at home with flights banned over big game
Scientists "quite surprised" to find one polar bear population thriving: "A fat bear is a healthy bear"
Uber looks to cash in on self-driving cars — but not by driving them
