The Flying Saucer At Sunset

Lenticular clouds (Altocumulus lenticularis) are stationary lens-shaped clouds with a smooth layered appearance that form in the troposphere, usually above mountain ranges. One was spotted in Singapore recently...

How Many Legs Does A Caterpillar Have?

Caterpillars come in all sorts of sizes and thickness. Close-up, they can look like huge alien worms, with their bright colors, spots and stripes, and sometimes what looks like hundreds of legs.  The number of legs that caterpillars can have varies with the kind of caterpillar and sometimes with its stage. Usually all of the butterflies or moths in the same family will have the same number of legs on their caterpillars. Most caterpillars...