Marta Bernardino and Sebastião Mendonça invented Trovador, a six-legged, A.I.-powered robot that can plant trees in ...

While robot mops get more expensive and more complicated, the two best robot vacuums we tested remain affordable, effective and convenient.

I tested six highly rated robot mops on the market. In the end, only two proved effective at mopping up messes.

Investing apps have grown in popularity in recent years and for good reason: Just about anyone can get access to the stock market with just a few taps on their phone. For beginners, investing apps ...