The discovery fundamentally changes the understanding of a structure in the avian eye that has been misinterpreted for centuries.
A new study explains how birds maintain sharp eyesight despite their retinas lacking blood vessels, finally resolving a ...
Neural tissue normally dies quickly without oxygen. Yet bird retinas—among the most energy-demanding tissues in the animal ...
The seawater-based zinc-air battery fabricated with Cl–Fe–N4 demonstrates a power density of 187.7 mW and maintains stable cycling performance for 200 hours.
Astronomers found an iron bar in the Ring Nebula that doesn't match any known stellar phenomenon. Scientists can't explain ...
A huge bar of iron has been discovered lurking inside the iconic Ring Nebula. The structure is enormous, spanning hundreds of ...
A colossal bar of iron hidden inside the Ring Nebula may be the ghostly remains of a planet destroyed by a dying star.
Under extreme planetary conditions, water turns into a strange, electricity-conducting solid hidden deep inside giant planets.
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