Neural tissue normally dies quickly without oxygen. Yet bird retinas—among the most energy-demanding tissues in the animal ...

Bird retinas survive without oxygen by burning sugar scientists solve 300 year mystery that could help treat human strokes.

New research shows ancient tropical oceans once held more oxygen than cooler regions, reshaping where early life could ...

Biologists have finally solved a centuries-old mystery regarding how birds maintain sharp eyesight despite ...

These underground rodents are the first mammals found to actively choose air with lower-than-normal oxygen levels. Their ...

More than 3.5 billion years ago, the Earth was not the hospitable world we know today. The atmosphere lacked oxygen, the seas ...

Scientists exploring the South China Sea's Dragon Hole, a deep underwater sinkhole, discovered a thriving microbial world and ...

At extreme pressures and temperatures, water becomes superionic — a solid that behaves partly like a liquid and conducts ...

The Senate Agriculture Committee published its new draft crypto market structure bill last Wednesday.

A huge bar of iron has been discovered lurking inside the iconic Ring Nebula. The structure is enormous, spanning hundreds of ...

Findings Solve Decades-Old Mystery About What’s Inside Uranus And Neptune In A Nutshell Scientists discovered a strange form ...