President Jacobs Delivers University Address
Visionary Educator Kicks Off UT Lecture Series
Salman Khan has been called revolutionary and a visionary for offering free online courses that allow learners to master math and science at their own pace.
But for much of his lecture Tuesday evening at the University of Toledo, Mr. Khan displayed a stand-up comic’s crack timing.
Scientists Build Silver Nanoparticles That Outshine Gold Ones
Gold may be flashier, but now chemists are giving silver a chance to shine. They’ve figured out how to make silver nanoparticles that are even more stable than gold nanoparticles.