Tight spaces tip presence of petrochemicals

Rice University engineers have put to rest a long-held theory about the detection of oil and gas that hides inside the nanoscale pores of shale formations.

Glass fibers and light offer new control over atomic fluorescence

Electrons inside an atom whip around the nucleus like satellites around the Earth, occupying orbits determined by quantum physics. Light can boost an electron to a different, more energetic orbit, but that high doesn't last ...

Negative piezoelectric effect is not so rare after all

(Phys.org)—The piezoelectric effect, which causes a material to expand along the direction of an applied electric field, is common in many materials and used in a variety of technologies, from medical ultrasound to vibration-powered ...

Relax or learn? Coping with stress at work

Work stress can lead to a whole host of problems for employees and organizations. While our own intuition and some studies suggest the value of relaxation techniques such as meditation or exercise, there's another alternative ...

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