A tin foil hat for your devices that will keep your use in check.

Uber and Lyft are racing to go public despite volatile equities markets. Lyft may be determined to go before its much larger rival sucks up all the oxygen. Ubers investors have long pushed it toward an IPO, which would free them and employees to sell their shares.

Still looking for that perfect gadget gift? You're in luck.

The event called "U.S. innovative technologies spur economic dynamism", touting the benefits of burning fossil fuels more efficiently, infuriated campaigners and many government delegations who want the talks to focus on moving away from coal, oil and gas. Some 100 protesters in the audience at the event seized a microphone and interrupted opening remarks by Wells Griffith, the man President Donald Trump appointed as senior director for energy at the National Security Council. "I am currently suing my government for perpetuating the global climate change crisis ... Young people are at the forefront of leading solutions to address the climate crises and we won't back down." Before the interruption, Griffith said it was important to be pragmatic in dealing with climate change in a world still heavily reliant on fossil fuels.

KATOWICE, Poland (AP) Groups representing indigenous peoples and youth disrupted a U.S. government event at United Nations climate talks Monday, criticizing the Trump administration's policy of backing the extraction of fossil fuels that contribute to global warming.

You might not think Alaska has a bunch of American muscle hiding in its barns. You'd be wrong.

Andy Green, the person who was supposed to drive the SSC during its 1000-mph record attempt, says the car is now up for sale after the program's bankruptcy.

After 41 years, NASA's longest running mission joins its sibling in the great unknown.