Many systems in nature—and in society—can suddenly change their properties: Water freezes at normal pressure at 32°F, a power ...

The NA61/SHINE collaboration have observed a strikingly large imbalance between charged and neutral kaons in argon–scandium ...

known as the polar vortex, escapes and moves south, sending a cold spell down to the U.S. "This brutal cold spell is actually a symptom of Arctic warming," says Planet A. These cold spells bring ...

In Ni-Cd batteries, neither the nickel nor the cadmium readily dissolves in the alkaline electrolyte; hence, the ohmic value might not change in time ... it should be bypassed to avoid polarity ...