Junjie Yao via SWNS Because they have transparent skin and other tissues, it’s the blood circulating through their bodies that would otherwise give them away. The frogs also shrink and pack ...

The see-through amphibians have an amazing strategy for hiding while asleep—one that could advance our understanding of blood clotting ... animals use to become so transparent.

A frog that turns itself mostly transparent while sleeping may hold clues for understanding blood clotting in humans. Scientists have long known about the glass frog but did not understand how it ...

Glassfrogs are so-named because when they sleep, they turn their bodies transparent in order to evade predators. Scientists have now discovered that they do so by moving their red blood cells into ...

"If you really want to be transparent, you need to hide your red blood cells," study co-author Sönke Johnsen, a professor of biology at Duke University in North Carolina, told Live Science.

Three days later, Rory died of sepsis after bacteria from the scrape infiltrated his blood and triggered organ ... an extra set of eyes and ears—and help them make better decisions.

“I remember thinking, This is crazy,” Delia told me. He partnered ... body two or three times as transparent as it is while the animals are awake. Even the blood-cell-filled liver plays ...

"This is an incredible development because we took advantage of these microchips being made from a transparent material, and we mimicked the conditions of the coronary artery, that supplies blood ...

Li Qinghui, a sophomore majoring in nursing, rolled up his sleeve to give his blood. As the needle pierced his vein, crimson blood flowed through transparent ... donors gave me a second life ...