Surface plasmons — collective oscillations in electron density at the surface of a metal — are known to strongly enhance local electromagnetic fields. However, rather than serving as an amplifying ...

While many of us work with digital documents, sometimes, you still need to print documents for signature or print a photograph to give to a loved one. To find the best home printers, our tech team ...

Have a busy home office, or a couple of creative kids? The humble desktop printer is your friend. See our top printer picks under $200, backed by PC Labs' dozens of hands-on reviews of the latest ...

Shark teeth are "highly developed weapons built for cutting flesh" Sharks are the most feared predators in the sea, and their survival hinges on fearsome teeth that regrow throughout their lives. But ...