Most of us are happy to take an ignorance-is-bliss approach to the cleanliness of the mattress we sleep on every single night. But the truth is, your bed could be swarming with millions of feasting dust mites leaving a staggering amount of droppings behind. So now you understand why …
Most of us are happy to take an ignorance-is-bliss approach to the cleanliness of the mattress we sleep on every single night. But the truth is, your bed could be swarming with millions of feasting dust mites leaving a staggering amount of droppings behind. So now you understand why …
As the world’s cities expand at faster and faster speeds, so does its use of cement. One …
By Michelle Starr For the first time, an MRI video has been taken of cracking knuckles, answering once and for all what makes the audible pop.
By Michelle Starr New Zealand-based Rocket Lab has built a rocket engine that’s not only 3D-printed — it’s uses electric motors to drive the turbopumps.
By Sarah Zhang
Whales are elusive creatures who roam the vast, open ocean. Because sightings of many species are so rare, we have to track these giant mammals by eavesdropping on their songs. And marine scientists recently picked a baffling new signal, which could be from a …