As Cuba's capital celebrates 500 years, we explore the history behind some of its famous buildings.

The NFL has indefinitely banned Browns DE Myles Garrett for hitting Steelers QB Mason Rudolph in the head with his helmet. In addition, Pittsburgh's Maurkice Pouncey (3 games) and Cleveland's Larry Ogunjobi (1 game) have also been suspended.

Premature deaths from extreme heat next century could top those from infectious diseases today

The Los Angeles County District Attorney’s Office has formally dropped a case against actor Kevin Spacey, after the accuser died.

At just $130, the Echo Buds are worth a look even if you never use the Alexa features.

Alphabet -owned drone delivery spin-out Wing is starting to service U.S. customers, after becoming the first drone delivery company to get the federal go-ahead to do so earlier this year.

Scientists develop fully autonomous robots that could end the need for workers to scale dangerously-tall wind turbines.

The DC court giveth what it taketh away.

Facebook confirms it won’t fact check politicians’ speech or block their content if it’s newsworthy even if it violates the site’s hate-speech rules or other policies.

"Global greenhouse gas emissions need to decline today rather than tomorrow, and global CO2 emissions should be brought to net zero."

His campaign plans to launch its own app soon, professionalizing its operation to track “the army of Trump” and keep supporters donating, volunteering and recruiting.

Nine people who took a cocktail of drugs for a year saw a 1.5-year reduction in their epigenetic age – the largest effect of its kind ever seen

To date, 215 possible cases of respiratory illness and even death by vape have been reported.

Librarians say the company's update to Lynda.com learning tools is an unwelcome encroachment on patrons' rights.