St. Columba's cell on Iona uncovered by archaeologists

Archaeologists from the University of Glasgow have uncovered conclusive evidence that a wooden hut traditionally associated with St Columba at the monastery on the island of Iona does indeed date to his lifetime in the late ...

Radiocarbon dating gets a postmodern makeover

For decades, radiocarbon dating has been a way for scientists to get a rough picture of when once-living stuff lived. The method has been revolutionary and remains one of the most commonly used dating methods to study the ...

SpaceX's next launch to mark start of new era

An upcoming launch of a government spy satellite for the National Reconnaissance Office will mark the first time the U.S. Department of Defense has used SpaceX for a mission.

SpaceX shuffles Falcon 9 launch schedule

SpaceX announced Sunday (Jan. 29) a significant shuffle to the Falcon 9 launch schedule, saying that a key NASA mission to resupply the space station is moving to the head of the line and will now be their first mission to ...

Archaeologists uncover new clues to Maya collapse

Using the largest set of radiocarbon dates ever obtained from a single Maya site, archaeologists have developed a high-precision chronology that sheds new light on patterns leading up to the two major collapses of the ancient ...

Greenland sharks live at least 300 years, study finds

While the more than 5 meter long Greenland shark is one of the world's largest sharks, it is also one of the least understood animals on our planet. The Greenland shark's general biology and way of life have been a mystery ...

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