You've mastered the basics. Now it's time to take your underwater photo skills to the next level, starting with these four ...

Necessity is the mother of all inventions. Cold climate ranchers have fought frozen water since time immemorial, but it took ...

Scientists have detected the highest-energy ghost particle neutrino ever, but did it come from a supermassive black hole ...

"I am a former science teacher. This looks like an insert for a ripple tank. They are used for teaching wave physics. The ...

"I am a former science teacher. This looks like an insert for a ripple tank. They are used for teaching wave physics. The ...