Researchers gathering data in a Siberian cave. Credit: University of Oxford Sea-Ice-Free Arctic Makes Permafrost Vulnerable to Thawing Permafrost is ground that remains frozen throughout the year; it covers nearly a quarter of Northern Hemisphere land. The frozen state of permafrost enables it to store large amounts of carbon; about […]

CMU and NOAA mobile laboratories, collecting data in downtown Pittsburgh. Credit: CMU College of Engineering Despite the prominent health threat posed by fine particulate pollution, fundamental aspects of its formation and evolution continue to elude scientists. This is true especially for the organic fraction of fine particles (also called aerosol), […]

Research conducted at Swansea University and the University of Milan has shown that students who use digital technology excessively are less motivated to engage with their studies, and are more anxious about tests. Internet Use Reduces Study Skills in University Students Research conducted at Swansea University and the University of […]

Each of these Hubble Space Telescope snapshots reveals four distorted images of a background quasar surrounding the central core of a foreground massive galaxy. The multiple quasar images were produced by the gravity of the foreground galaxy, which is acting like a magnifying glass by warping the quasar’s light in […]