U.S. President Donald Trump has ordered the U.S. military to resume testing nuclear weapons after a gap of 33 years. How many ...

Can water truly be dry? Discover the physics of this amazing substance, which is 95% pure liquid water encapsulated in silica ...

There are many purposes that spots and stripes serve in nature, but how they form has been more of a mystery to scientists.

The modest exterior with its welcoming archway entrance gives little hint of the vast universe waiting inside – a common cause of what locals playfully refer to as “antiquing amnesia,” where you enter ...