At least 4 people are dead following a train collision at a station outside Indonesia's capital. Officials report that several passengers remain trapped in a damaged car.

The National Weather Service issues a Particularly Dangerous Situation tornado watch for parts of the U.S. Midwest, warning of a likely life-threatening tornado outbreak today.

The National Weather Service has issued a Particularly Dangerous Situation (PDS) tornado watch for parts of the U.S. Midwest, warning of a likely life-threatening tornado outbreak.

Plane crashes on outskirts of South Sudan's capital Juba, killing all 13 passengers and the pilot.

A plane has crashed on the outskirts of South Sudan’s capital, Juba, killing all 13 passengers and the pilot.

Cessna 208 Caravan crashes near Juba, killing all 14 on board. The CityLink Aviation flight from Yei lost contact amid bad weather, officials said.

A Cessna 208 Caravan operated by CityLink Aviation crashed southwest of South Sudan's capital, Juba, killing all 14 on board. The flight from Yei lost contact mid-air, officials say, with bad weather and low visibility suspected as the cause of the crash.

Chinese optical-computing firm Lightelligence starts trading in Hong Kong Tuesday following its $323 million IPO.

Lightelligence, a Chinese optical-computing company, is set to begin trading in Hong Kong on Tuesday after raising $323 million in its IPO.