Why are bird droppings white, and do birds “go” while flying? If you examine bird droppings closely, you’ll see they’re made up of two parts—brownish dark green, which is the fecal ...

"We were all skeptical that this could be possible, but then somehow this started happening." "We've gone from this concept of dead birds don't fly to this new virus that seems to be a bit more like ...

Feb. 11, 2025 — New research reports, for the first time, the widespread occurrence of biofluorescence in birds-of-paradise. The study, based on specimens collected since the 1800s, finds ...

“We were all skeptical that this could be possible, but then somehow this started happening.” “We’ve gone from this concept of dead birds don’t fly to this new virus that seems to be a bit more like ...

"We've gone from this concept of dead birds don't fly to this new virus that seems to be a bit more like dead bird flying," explains Erik Karlsson, head of the Virology Unit at the Institut ...