scientists-replayed-evolution-and-found-a-surprise

Environmental change doesn’t affect evolution in a single, predictable way. In large-scale computer simulations, scientists discovered that some fluctuating conditions help populations evolve higher fitness, while others slow or even derail progress. Two populations facing different kinds of change can end up on completely different evolutionary paths. The findings challengeContinue Reading

katie-picchione

Katie Picchione Response Coordination Lead, Disaster Response Coordination System, Science Directorate, NASA Langley Research Center About As the Response Coordination Lead for NASA’s Disasters Response Coordination System (DRCS), Katie works with the DRCS team, subject matter experts across the Agency, and stakeholders in the emergency management community to develop earth-observationContinue Reading

aas-meeting-247-(jan-2026)

Physics of the Cosmos … Physics of the Cosmos Community AAS Meeting 247… About Community Program Analysis Group (PhysPAG) Science Groups News & Events Cosmic Pathfinders Science Gaps Opportunities Missions Studies News & Events Resources   The 247th Meeting of the American Astronomical Society Physics of the Cosmos at AASContinue Reading

cosmic-origins-at-aas-247-(jan-2026)

Cosmic Origins … Cosmic Origins Community Cosmic Origins at AAS 247… About Community Executive Committee Science Groups News & Events Cosmic Pathfinders Opportunities Missions Studies News & Events Resources   Cosmic Origins at AAS 247 The 247th Meeting of the American Astronomical Society All Times Mountain Time (MT) Location Phoenix,Continue Reading