Winning and losing experiences differentially alter learning performance and forebrain protein expression in mangrove rivulus killifish, Kryptolebias marmoratus

Sejong University's Carbohydrate Materials Research Institute Hosts the 13th Regular Academic Symposium "Sharing Convergence Research Results from AI-based Material Design to Enzyme Engineering and Functional Carbohydrate Development"

2026-09-27 ·hani.co.kr

David N. Spergel

Director: Center for Computational Astrophysics, FlatironCharles Young Professor Emeritus, Princeton UniversityCo-Chair: NASA WFIRST Form.

• David N. Spergel discusses challenges of detecting extraterrestrial life.
• Biosignatures like oxygen, ozone, and methane are key to finding life on exoplanets.
• Advanced civilizations may be too technologically advanced for us to detect.

2026-09-28 ·science.nasa.gov

Even the best telescopes have blind spots. This fix can help us build better maps of the universe

Sometimes, mapping the whole universe starts with getting thousands of tiny robots to move in exactly the right way.

• DESI telescope uses robots to position optical fibers for light collection
• Robots face physical constraints like collisions and crowded galaxy areas
• Computer tool models robot behavior to optimize telescope data collection

2026-09-28 ·theconversation.com