Some scientific questions are hard because the subject is inaccessible. Others are hard because the subject is so familiar that everyone assumes it must already be settled. The zebra falls…
Source: Wikipedia
Some scientific mysteries involve exotic, hard-to-reach subjects: distant stars, deep ocean trenches, particles too small to see. The mystery of the eel is not like that. Eels are ordinary.…
Between 2009 and 2013, a space telescope stared at a single patch of sky and monitored the brightness of more than a hundred thousand stars, looking for the tiny, regular…
Source: Wikimedia Commons
There are a handful of places on Earth so visually striking that a single photograph of them is instantly recognizable, and the Great Blue Hole is one of…
Few foods generate as much passionate disagreement as a handful of green leaves. Cilantro, known as fresh coriander in much of the world, is a staple of Mexican, Indian, Thai,…
Source: Wikipedia
Vanilla has an image problem. We use the word to mean plain, basic, ordinary, the default flavor, the opposite of exciting. Vanilla ice cream is the safe choice; a…