As a major hostage operation plays out in the centre of Sydney, Uber briefly reached record surge pricing for rides in the CBD, before changing tack and offering free rides for passengers trying to leave the city.
Just how good are emojis at communicating complex ideas? Bill Nye the Science Guy explains the theory of evolution with a series of the digital symbols. Smiley face.
Cartoonist Neill Cameron's latest series features your favorite characters from "Parks and Recreation" as commanders in the "Star Trek" universe.
Bill Gates has transformed from man to Lego to share the best books he read in 2014, including one published in the '60s and one that's not yet released.
A bus in the UK is fueled by biomethane gas, which is produced by both food and human waste. But how bad does it actually smell?
The test for Google's Contributor program enables you to see a thank-you note instead of an advertisement on participating websites. The cost: $1 to $3 per month.
The Tesla and SpaceX CEO voices fears that artificial intelligence could become dangerous by the end of the decade.
At a screening of the movie "Mr. Turner" in Hollywood, a phone becomes a flash point.
Making TV history, "Jimmy Kimmel Live" celebrates the Country Music Awards with hologram interviews and performances from country music stars Kacey Musgraves and Florida Georgia Line.
After a series of movies based on the "Resident Evil" series of zombie-fighting games, German production house Constantin Film is bringing "Resident Evil" to a TV set near you.