Cosmic strings are artifacts of what the universe looked like in the moments before it rapidly changed from a high-energy to low-energy environment—the Big Bang. Today, scientists believe cosmic ...

Here’s what you’ll learn in this story: Time might actually have 3 dimensions. But it also means that the space would actually be one-dimensional, instead of the three dimensions we’re familiar with.

With labor market uncertainty, jobs rewarding employees for "going the extra mile" and competing responsibilities inside and outside the workplace, a growing number of Americans are suffering from ...