In a cosmic fireworks display, scientists have observed two objects colliding around a bright star 25 light-years from Earth.

Waymo is currently operating in temperate cities. It’s not clear how the vehicles will handle ice and snow, but there are local examples to learn from. A report from Violence Free Minnesota said ...

Models for consumers fall into three categories: near-dedicated photo printers (which can print to at least letter-size, and sometimes much larger, photo paper), dedicated snapshot printers (designed ...