The days of the company’s “don’t be evil” mantra are long gone. Switching away isn't as hard as you might think.

Opponents of AI insist that AI robots will soon outnumber humans in offices, factories, and warehouses — and at least one former Citi executive agrees.

Refilling a bottle instead of throwing it away has become a popular way for people to reduce waste — a small, tangible action in response to larger environmental problems.