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They’re not just a theoretical prediction of quantum gravity. They should be detectable, too. The Universe, if you look at it closely and carefully enough, is fundamentally quantum in nature. […]
In our Universe, a left hand reflected in a mirror or pond appears to be a right hand. While most of the laws of nature are symmetric under reflections, obeying […]
MRI scans show that hunger and loneliness cause cravings in the same area, which suggests socialization is a need.
With three colors and three anticolors, there aren’t actually nine gluons; only eight. One of the most puzzling features of the Universe is the strong nuclear force. Inside every proton or […]
Vegans and vegetarians often have nutrient deficiencies and lower BMI, which can increase the risk of fractures.
Often viewed as a theoretical, calculational tool only, the Lamb Shift proved their existence. If you spend enough time listening to theoretical physicists, it starts to sound like there are […]
And if it does strike us, how much damage will it cause? Will near-Earth asteroid Apophis strike us in 2068? Generically, asteroids under ~1 km in size are irregularly shaped, will […]
We haven’t discovered life beyond our Solar System yet, but we’re closer than ever before. Over the past 30 years, we’ve gone from zero exoplanets to thousands. With each new […]