Support learning and research across STEM and humanities disciplines with this unique family of digital collections. Each is comprised of primary source documents from around the world, collected and...
More than a thousand years ago, Egyptians noticed a shining red object that seemed to wander through the night sky. Fascinated, they painted the celestial body onto star charts and the ceiling of...
In 2018, a Chinese scientist named He Jiankui secretly altered the DNA of a pair of human embryos to make them resistant to the HIV virus. When the twin babies were born and Dr. He announced what he’d...
Earlier this year, the United States Department of Defense and U.S. Intelligence Community issued reports warning that human-caused climate change is already exacerbating national security threats and...