Amazon chooses location for its new headquarters

Congo's worst Ebola outbreak to last six more months

Ancient Egyptian tomb found to contain cat mummies, statues

Microfiber pollution could be reduced with these laundry balls

"Ghost boats" washing up on Japanese coasts believed to be from North Korea

El Chapo trial begins in New York amid tight security

Hidden missile bases in North Korea seen in satellite images

Two men attempt to cross Antarctica solo

Forecasted Santa Ana winds could feed Woolsey fire

China's plans to modify the weather

Trump hotel in Bali could contribute to water crisis

How the Thousand Oaks shooting unfolded

Harvard astrophyscists claim space rock could be an alien probe

Xinhua News Agency debuts AI news anchors

Mushroom and bacteria turn light into clean energy

How a Florida recount works

Update on the U.S. Senate Race

Midterm elections made history with notable firsts

Hormone boosts regeneration of amputated limbs in frogs

China set to build new 'supersonic' train

Could Trump be impeached by a Democratic House?

China unveils new stealth drone

China increases security spending in Xinjiang

How do we know Earth is round?

Can antimatter fall upwards?

Taiwan would consider hosting U.S. warships on Taiping Island

A bubbling mud pool threatens infrastructure in California

Trump's border wall could threaten Texas plants and wildlife

Screen time linked to mental health problems in kids and teens

Study finds diverse gut bacteria of immigrants change once they arrive in the U.S.

How the Democrats could impeach Trump or Kavanaugh

High levels of cellphone radiation linked to cancer in male rats

Migrant caravan begins 'route of death' stretch in Mexico