twins former air force pilot breaks down ufo footage bug expert explains why cicadas are so loud the best of ces 2021 health expert explains what you need to know about quarantines scientist explains how people might hibernate like bears could a chernobyl level nuclear disaster happen in the us...
twins former air force pilot breaks down ufo footage bug expert explains why cicadas are so loud the best of ces 2021 health expert explains what you need to know about quarantines scientist explains how people might hibernate like bears could a chernobyl level nuclear disaster happen in the us...
Each species of firefly has its own unique flash that is characteristic of its sex and species. Carnivorous females of the genusPhoturisare known to entomologists as “femmes fatales.” These fireflies mimic the flashes of females of other firefly genera; the unsuspecting courting male flies in (...
Honeybees are a good example: Note the proboscis extending from the mouth into the flower. View: original size Assassin Bug View: original size Honeybees are not true bugs, they have mandibles and a tongue. True bugs are mosty sap suckers like cicadas, plant hoppers, and shield bugs as ...
Why are tennis balls fuzzy? So they... A) feel like a hug. B) don't go too fast or bounce too far. C) don't scratch the court. Tennis balls are made of rubber. Without a felt covering, they would bounce too far and move too fast. The fuzz creates drag in the air and frict...
These large numbers means that millions of cicadas show up to mate at a specific given time, in a specific given year. Their numbers are so large, that their predators can't eat them all. But that's because of a bit of maths, and yes, prime numbers The cicadas need to minimise the...
Why does the moon have craters? They're from . . . A) astronauts digging. B) moon decay. C) asteroids and meteorites. Asteroids and meteorites often crash into the moon’s surface, causing craters. But on the moon, there’s no water, weather, or growth, which cover or erase craters...
it was found that the cicada insects use prime numbers to come out of their burrows and lay eggs. Cicadas only leave their burrows in intervals of 7, 13 or 17 years. It has been theorized that they use prime numbers so that predators cannot evolve accordingly and prey on them. ...
Come on safari wishing to see the Big Five, absolutely... but don’t let that alone determine whether your time in the bush will be a success. The bushveld has so much to offer if one is simply willing to relax and take it all in. Notice the beautiful, striking Lilac-breasted Roller...
By the time my family hug each other tightly and say good night, it is well past midnight. The cicadas hum outside like blood rushing to the ears. The darkness is heavy. We go to sleep saying prayers for each other, which is the only thing left we can do. ...