Credit: Last year Amazon secured a patent for a rolling safety bot that could follow college students around campus. Amazon security officials mentioned "security robots" as something that could be seen on Amazon's second headquarters campus.

‘Security robots’ may guard HQ2

50 amazing honeymoon ideas

8 best podcasts for investing in 2020

Beyond Carne: District Taco unveils meat substitute on menu

José Andrés restaurant at MGM National Harbor to close

Urban Air Adventure Park coming to Frederick, Md.