In this video I invite you to play a quick game of What’s Under My Microscope with me in my classroom. Using a digital microscope, I zoom all the way in on three mystery objects, from easy to hard, ...

Good morning, Early Birds. Welcome to the Year of the Fire Horse. Send tips to earlytips@washpost.com. Thanks for waking up with us. In today’s edition ...

Physicists in Leiden have built a microscope that can measure no fewer than four key properties of a material in a single scan, all with nanoscale precision. The instrument can even examine complete ...

San Francisco – Walking briskly as he made his way to another appearance on Radio Row, Hall of Famer Rod Woodson was not pleased by Bill Belichick not earning a gold jacket in his first year of ...

IN today’s business environment, trust is becoming as important as profit. Investors, lenders, regulators and even employees want to know not just how much a company earns, but how it earns it. One ...

TUCSON (AZFamily) — As the investigation into the disappearance of Nancy Guthrie, mother of NBC’s “Today” show host Savannah Guthrie, enters its second week, the Pima County sheriff leading the case ...

It infects nearly one-third of the global population, yet its microscopic size makes the parasite difficult for scientists to study. That parasite is Toxoplasma gondii, a widespread organism that ...

THREADWORMS, roundworms and tapeworms, these tiny creatures are a leading cause of parasitic infection worldwide – setting up camp in people’s intestines and causing a host of unpleasant symptoms.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Kaitlyn Wells I’m not one to run, unless it’s toward an ice cream truck or ...

Wagering on over/unders, also known as totals, is common in sports betting. This is one of the most popular betting markets for games, along with point spreads and money lines. We'll go over ...

These days, it’s easy to buy a genuinely nice used SUV without spending a fortune. With a budget of $20,000, you can shop from a field of solid choices that offer modern convenience features and up-to ...