The ‘deep root’ of the Anthropocene
Peer-Reviewed Publication
Updates every hour. Last Updated: 21-Aug-2025 10:11 ET (21-Aug-2025 14:11 GMT/UTC)
Every human being leaves traces behind, and has done so for thousands of years. In a new study, a team led by lead author Dr. Yanming Ruan from MARUM – Center for Marine Environmental Sciences at the University of Bremen shows that human influence on soil erosion goes back much further than previously thought. Their findings have now been published in Geophysical Research Letters.
Using geochemical analyses of marine sediments, researchers have been able to quantitatively reconstruct the Atlantic Meridional Overturning Circulation over the past 12,000 years. An international research team, led by scientists from Heidelberg University and the University of Bern (Switzerland), is the first to calculate the large-scale circulation patterns of the Holocene. Their reconstruction shows that, while the AMOC experienced natural fluctuations over millennia, it remained stable for long periods of time.
A research team has discovered six previously unknown compounds in roasted Arabica coffee beans that may help regulate blood sugar.
Scientists in Korea developed a photopatterning approach for emissive layer (EML) patterns using prepatterned photoresist based on a molecular crosslinking strategy. This approach enables ultra-high resolution up to 3000 ppi—fulfilling AR display requirements—without direct exposure of EML to etchants or UV irradiation, unlike conventional photolithography. The simple method offers a promising route for high-resolution OLEDs for VR/AR applications.
Researchers at the University of Colorado Boulder have developed a new bioimaging device that can operate with significantly lower power and in an entirely non-mechanical way. It could one day improve detecting eye and even heart conditions.