VERY few systematic data exist so far relating to the effect of temperature on ultrasonic velocity in liquids, especially water. Loomis and Hubbard's results 1 for the change of ultra-sonic velocity ...

More than eighteen trillion pounds of plastic have been produced to date, and eighteen billion pounds of plastic flows into the ocean every year. It ensnares the marine animals we cherish and the fish ...

Are you curious to learn how the Heroes of Darkwater will play? Here's a rundown of how they will work in the upcoming ...

The Twin Lances are a pair of warriors known as Sunsear and Scatterflare who made a name for themselves when they flew into a ...