Potamotrygon boesemani is a spotted species that is distinguished from other ocellated species (P. motoro, P. henlei and P. leopoldi) in having more intensely colored ocelli, which are usually yellow ...

For example, males of one species of fruit fly, Drosophila bifurca, inseminate their partners with only a couple dozen sperm, each one being a gargantuan 5.8 cm long (about 20 times longer than ...

“If traveling short-haul, I think first thing in the morning is the best time to fly as aircrafts usually have better punctuality at that time because they are the first flight out of the ...

Intercepting a moving object requires prediction of its future location. This complex task has been solved by dragonflies, who intercept their prey in midair with a 95% success rate. In this study, we ...