These rotating threads of dark matter and galaxies stretch millions of light-years. Scientists want to know how their spin begins.
Big bees buzz in Minecraft. In our world, blocky bees might starve and be stuck on the ground. Yet long ago, giant insects did roam our planet.
Wearing earplugs at concerts and other loud events may prevent hearing loss and permanent ear damage, a new study suggests.
An elephant's trunk can suck air through it fast — at more than 335 miles per hour (150 meters per second)!