GLOBAL NEWS-As it Happens
Seven hundred years ago, the Dorset people disappeared from the Arctic. The last of the Paleo-Eskimos, the Dorset had dominated eastern Canada and Greenland for centuries, hunting seal and walrus through holes in the ice and practicing shamanistic rituals with ornate carvings and masks.
Then, they promptly ceased to exist. Modern archaeologists have scoured troves of Arctic artifacts, searching for clues to the Dorset’s sudden extinction. Did they assimilate when the Thule, ancestors of the modern Inuit, advanced from the Bering Strait with dog sleds, harpoons and large skin boats? Or did they die out, victims of either an unfortunate epidemic or a violent prehistoric genocide?
Now, scientists have begun to chip away at this and other mysteries of the New World Arctic. In a paper published Thursday in the journal Science, researchers analyzed 169 ancient DNA samples to study the origins and migration patterns of early Arctic cultures. The results point to a single, genetically distinct Paleo-Eskimo population that thrived in isolation for more than 4,000 years, only to vanish in a matter of decades.
Strange lights have been spotted near the Russian peninsula of Kamchatka (image by Dutch pilot JPC van Heijst). The sighting was made by pilots flying from Hong Kong to Alaska. The glow came about 20 minutes after a vertical lightning bolt was seen
Strange lights have been spotted near the Russian peninsula of Kamchatka
* The sighting was made by pilots flying from Hong Kong to Alaska
* The glow came about 20 minutes after a vertical lightning bolt was seen
* Dutch pilot van Heijst ruled out squid-fishing-boats as the origin
* He says the cause may have been an underwater volcano
* An ongoing investigation is taking place to find out what happened