Ancient ‘chewing gum’ yields insights into people and bacteria of the past

Researchers from the University of Copenhagen have succeeded in extracting a complete human genome from a thousands-of-years old “chewing gum”. According to the researchers, it is a new untapped source of ancient DNA. During excavations on Lolland, archaeologists have found…

Ancient ‘chewing gum’ yields insights into people and bacteria of the past

Researchers from the University of Copenhagen have succeeded in extracting a complete human genome from a thousands-of-years old “chewing gum”. According to the researchers, it is a new untapped source of ancient DNA. During excavations on Lolland, archaeologists have found…

Nuclear freeze movement’s legacy on display at Cornell

Forty years ago this month, disarmament advocate and researcher Randall Caroline Watson Forsberg told peace activists assembled for Mobilization for Survival’s annual meeting that a bilateral nuclear arms freeze “could change the world.” Forsberg’s vision launched a powerful local- and…

Thousands of medieval manuscripts now online in full color through digitization project

Scholars and aficionados can search, download and study 160,000 pages of high-resolution, full-color manuscripts dating to the ninth century, thanks to library partnerships, in a project funded by a Council on Library and Information Resources grant

Thousands of medieval manuscripts now online in full color through digitization project

Scholars and aficionados can search, download and study 160,000 pages of high-resolution, full-color manuscripts dating to the ninth century, thanks to library partnerships, in a project funded by a Council on Library and Information Resources grant

Mongolia’s melting ice reveals clues to history of reindeer herding, threatens way of life

Results of horseback surveys of ice patches in northern Mongolia provide the first archaeological insights from the region, revealing fragile organic artifacts previously buried in ice

Vanishing ice puts reindeer herders at risk

Deep in the Sayan Mountains of northern Mongolia, patches of ice rest year-round in the crooks between hills. Locals in this high tundra call the perennial snowbanks munkh mus, or eternal ice. They’re central to lives of the region’s traditional…

The smell of old books could help preserve them

Old books give off a complex mélange of odors, ranging from pleasant (almonds, caramel and chocolate) to nasty (formaldehyde, old clothes and trash). Detecting early signs of paper degradation could help guide preservation efforts, but most techniques destroy the very…

The smell of old books could help preserve them

Old books give off a complex mélange of odors, ranging from pleasant (almonds, caramel and chocolate) to nasty (formaldehyde, old clothes and trash). Detecting early signs of paper degradation could help guide preservation efforts, but most techniques destroy the very…

The medieval Catholic church’s influence on psychology of Western, industrialized societies

The Western Catholic Church’s influence on marriage and family structures during the Middle Ages shaped the cultural evolution of the beliefs and behaviors now common among Western Europeans and their cultural descendants, researchers report. The greater individualism, lower conformity and…