tying up and gagging the staff.

a large Viking burial site was discovered by Norwegian archaeologists.and was excavated multiple times in the 18th century.

and noted that the Merovingian Era precedes the Viking era.Archaeologists in Norway recently unearthed the remains of a Viking ship at a burial mound in the countrys Trndelag region.The mound has been used for centuries.

researchers discovered iron nails.The archaeologists were conducting a small survey at the burial mound.

possibly beginning in the fifth century.

The burial mound is over 196 feet long.There was some previous research that suggested there were changes in hormone receptors and endocrine function that negatively impacted female reproductive health.

NASA This is using optical communication to use lower power and smaller hardware for sending data packages back from the space station to Earth that are even larger and faster than our capabilities today.William Harwood/CBS News Liftoff from historic Pad 39 at the Kennedy Space Center in Florida came at 8:28 p

on Asian Pacific America with Robert Handa:New York Times bestselling author Abigail Hing Wen (pictured) returns to the show.Watch or set your DVR – 5:30 a.