Certification News Today — September 1, 2026

The intricate relationships between Earth's systems are on full display in today's headlines. Research into the decline of star formation in galaxies suggests that a simple "fuel crisis" is not to blame, implying that more complex factors are at play. Meanwhile, observations of Australia's reefs reveal a continuation of the global trend of declining coral cover, highlighting the far-reaching consequences of environmental changes. These shifts in ecosystems have significant implications for the planet's overall health, and understanding their causes and effects is crucial.

Further exploration of complex systems and their responses to change is yielding new insights. Scientists studying magic-angle graphene have discovered that faint far-infrared radiation can drive a correlated insulator-to-metal transition, demonstrating the unique properties of this material. On a more practical level, experts are examining the impact of air conditioning on heat-related deaths, and questioning the trade-offs between saving lives and contributing to global warming. Additionally, researchers are working to understand why some proteins accumulate on surfaces designed to resist them, a puzzle with potential implications for fields such as medicine and materials science.

Today's signal:
• Declining star formation not caused by simple 'fuel crisis,' new measurements suggest (phys.org)
• Australia's reefs follow trend of global coral cover decline (phys.org)
• Faint far-infrared radiation drives a correlated insulator-to-metal transition in magic-angle graphene (phys.org)
• Keeping cool saves thousands of lives yearly, but at a cost of worsening global warming, experts say (phys.org)
• How much air conditioning usage actually prevents heat deaths? (phys.org)
• Why do some proteins accumulate even on protein-resistant surfaces? (phys.org)