Researchers uncover potential biosignatures on Mars
Peer-Reviewed Publication
Updates every hour. Last Updated: 17-Dec-2025 17:12 ET (17-Dec-2025 22:12 GMT/UTC)
A new fossil from Devon reveals what the oldest members of the lizard group looked like, and there are some surprises, according to a research team from the University of Bristol. The study is published today [10 September] in Nature.
Dr. Tanja Stratmann has been awarded the prestigious Starting Grant by the European Research Council (ERC). Starting in 2026, Dr. Stratmann will spend five years researching the nitrogen cycle of living and fossil sponges at MARUM – Center for Marine Environmental Sciences at the University of Bremen.
LIFE SCIENCES
Daniele Canzio, PhD, University of California, San Francisco (Neuroscience)
Kaiyu Guan, University of Illinois Urbana-Champaign (Agriculture & Animal Sciences)
Philip J. Kranzusch, PhD, Dana-Farber Cancer Institute; Harvard Medical School (Microbiology)
Elizabeth Nance, PhD, University of Washington (Biomedical Engineering & Biotechnology)
Tomasz Nowakowski, PhD, University of California, San Francisco (Neuroscience)
Samuel H. Sternberg, PhD, Columbia University/Howard Hughes Medical Institute (Molecular & Cellular Biology)
CHEMICAL SCIENCES
Song Lin, PhD, Cornell University (Organic Chemistry)
Joseph Cotruvo, Jr., PhD, The Pennsylvania State University (Biochemistry & Structural Biology)
Frank Leibfarth, PhD, The University of North Carolina at Chapel Hill (Polymer Chemistry)
Ryan Lively, PhD, Georgia Institute of Technology (Chemical Engineering)
Leslie M. Schoop, PhD, Princeton University (Inorganic & Solid-State Chemistry)
Yogesh Surendranath, PhD, Massachusetts Institute of Technology (Inorganic & Solid-State Chemistry)
PHYSICAL SCIENCES & ENGINEERING
Charlie Conroy, PhD, Harvard University (Astrophysics & Cosmology)
Nathaniel Craig, PhD, University of California, Santa Barbara (Theoretical Physics)
Matthew McDowell, PhD, Georgia Institute of Technology (Materials Science & Nanotechnology)
Prateek Mittal, PhD, Princeton University (Computer Science)
Elaina J. Sutley, PhD, University of Kansas (Civil Engineering)
Zhongwen Zhan, PhD, California Institute of Technology (Physical Earth Sciences)
Precipitation δ¹⁸O provides important insights into the decadal variability of the East Asian monsoon. Using both isotope-enabled climate simulations and reconstructions, this study found a quasi-11-year cycle in precipitation δ¹⁸O (δ¹⁸Op) across the monsoon region. The cycle was driven by enhanced solar activity, which strengthens the Walker circulation and increases moisture transport from the equatorial Pacific. The results have suggested that the quasi-11-year δ18Op cycle primarily reflects shifts in moisture sources driven by solar activity. The findings were recently published in SCIENCE CHINA Earth Sciences.