An AT&T streaming box for TVs and a TV remote control.
Enlarge / This TV device and remote comes with AT&T TV.

Streaming video services often provide an escape from the hidden fees, contracts, and other pricing annoyances common in cable TV. But that’s decidedly not the case with AT&T’s new live-TV online service, which mirrors cable plans by charging more than the advertised price, locking customers into contracts, and socking them with big price increases after a promotional rate expires.

AT&T TV, which was available in 13 markets during its testing phase, is now available nationwide, AT&T announced today. Aside from going nationwide and its slightly lower promotional prices,

Android’s March Security Update is starting to roll out, and with it Google is announcing the second-ever “Feature Drop” for the Pixel 4. Feature Drops

One way to look at these simulations is to imagine Earth-like continents on Proxima Centauri b. The alternative is to imagine Earth being dropped next to a red dwarf star.
Enlarge / One way to look at these simulations is to imagine Earth-like continents on Proxima Centauri b. The alternative is to imagine Earth being dropped next to a red dwarf star.

We’ve discovered plenty of planets in the habitable zone of other stars, but are any of them actually habitable? Despite the seemingly definitive terminology, “habitable zone” is simply defined as the amount of energy incoming from a planet’s star. How that energy interacts with the planet’s surface and atmosphere to set a temperature requires us to understand the planet’s composition, as well as the details of the light