资讯

The Cronica universalis contains an astonishing reference to a land named Marckalada, situated west from Greenland.
A team of researchers from University College London and the Cyprus Institute’s Science and Technology in Archaeology and Culture Research Center has solved a major piece of the puzzle that makes up ...
NGC 1514’s two central stars, which appear as one in the image from the NASA/ESA/CSA James Webb Space Telescope, formed this scene over thousands of years -- and will keep at it for thousands more.
Scientists have produced the first chromosome-scale genome assembly of the white oak (Quercus alba), an abundant forest tree species across eastern North America that is ecologically, culturally, and ...
The maritime expansion of Scandinavian populations during the Viking Age was a far-flung transformation in world history. Margaryan et al sequenced the genomes of 442 humans from archaeological sites ...
A new theory by University of Alaska Fairbanks scientist Gunther Kletetschka argues that time comes in three dimensions rather than just the single one we experience as continual forward progression, ...