Few storytelling devices have served Star Trek as reliably—or as imaginatively—as time travel. From its earliest days, the ...

Throughout the winter months, whitetail bucks cast off or “shed” their antlers in response to dropping testosterone levels ...

In a dramatic departure from Utah’s 15-year-old consensus on immigration, state lawmakers voted on Friday to repeal 2011’s ...

While self-driving cabs aren't new, London's ancient road layout and busy streetscapes could pose special challenges for the ...

All I want in life is an army of robots to do my chores for me so I can just live and get things done, without having to worry about the wages or ethics of keeping servants.