education


Science, technology, engineering, and math. This catchy acronym for these four academic fields has been pulsing through the collective consciousness for years. But 2011 has been a bumper year for STEM sloganeering. STEM conferences abound (for everyone from military personnel to women of color), school principals have declared that 2011 […]

A helpful explanation of STEM for parents



Nighttime may be snow-time on Mars. Low evening temperatures could cool clouds and trigger turbulent winds that fuel fast-falling snowstorms on the Red Planet, new simulations suggest. This process, reported August 21 in Nature Geoscience, may account for surprising observations of snowfall by one of NASA’s Martian landers. “Clouds and snowfall have emerged […]

Snow Storms on Mars: