Science fiction is fun because physics and lack of technology aren’t constraints. You can create any building or vehicle you can imagine, no matter how big or fast. Just as important, though is that ...

Rivian launched the much-anticipated R2 – and the surprise R3 – on Thursday, but at the time we only saw the cars on stage, in isolation. Now video has emerged showing these cars driving on public ...

Meghan Walbert is Lifehacker's Managing Editor. She has a degree in journalism and has worked at Lifehacker as a writer and editor since 2018, covering parenting, foster care, online child safety, and ...