The Venus Zone
September 17, 2014
Earth and Venus share a number of striking similarities, so why is one planet a bastion for life while the other is inhospitable. Are the planets' differences solely due to their relative distances to the sun? Planets found outside our solar system may provide new evidence to answer that question.
The History of Helium Crises
September 10, 2014
You'll often find helium in balloons, but it's also a vital gas for physics research, medical devices, and computer manufacturing. But legislation and economic pressures have had and will continue to have an enormous impact on this precious gas.
Entangled Photons Illuminate an Object Without Touching It
September 03, 2014
Scientists have capitalized on two mind-boggling quantum mechanics principles to achieve the seemingly impossible: illuminating an object using light that never interacted directly with the object.
Geothermal Heat Pump
January 02, 2013
A more efficient geothermal pump taps the Earth's heat to lower utility bills by up to 80 percent