The gravity-based system responded as it was designed to, circulating water and steam in a continuous loop to keep the scale-model reactor at a safe temperature automatically.

CNN: Today/Tomorrow - Helping nuclear plants keep their cool

It is hard to argue that anything above the Holocene maximum (of about 0.5 degrees above the pre-industrial temperature) can preserve a safe climate, and that we have already gone too far.

FORBES: Breaking News: The Climate Actually Changes!

Only 8 percent correctly identified 160 degrees Fahrenheit (71 degrees Celsius) as being the temperature ground beef should reach to be safe.

CNN: graphic

The students came up with an innovative product concept: COOL PADS for the shoulders, helmet, armpits, and groin that feature temperature sensors and a cooling system to help players maintain safe body temperatures on the field.

WHITEHOUSE: The White House