(AP) -- When Amazon.com's ground-breaking Kindle e-book reader came out in 2007, it cost $399. Now, some e-readers, including the most recent Kindle entry, can be had for just north of $100.
A study of the electric field control of magnetism led by a Northeastern engineering professor was named one of the top 10 papers of the past decade by the prestigious journal Advanced Functional Materials.
(Phys.org)—A new study of the batteries commonly used in hybrid and electric-only cars has revealed an unexpected factor that could limit the performance of batteries currently on the road.
Earlier this summer, Apple eliminated its entry-level plastic-clad MacBook to make the just-updated MacBook Air line, once a pricey niche laptop, its mainstream computer.