Sunday, October 20

Science

A rendering of Hayabusa2 using its “horn” to gather materials from the crater it will make using an explosive-propelled projectile. In the lower right is MASCOT, a lander that will be left on the surface to carry out ongoing studies.Akihiro Ikeshita / JAXA From mythological tales to the exploration of Mars, humans have hunted the […]

When our Universe was in its infancy, the only element it contained was hydrogen, the simplest one—not nearly enough by itself to create interesting things like planets and people. By the time things cooled sufficiently for the single proton in each hydrogen atom to pair with a negatively charged electron, about 92 percent of […]

For elephants, feet are sensory organs.Martin Harvey, Getty Images It’s pretty obvious that dogs have sharper ears and cats a keener sense of smell than we do. But as powerful these senses are, they are merely keener versions of the ones we humans possess. The animal kingdom also boast some senses that are arguably more […]

Editors Picks