The sixth annual competition showcases scientific microscopic imaging, illuminating tiny parts of nature, from individual ...

What if fog isn't just misty air, but a living ecosystem? This question hung over cloud researcher Thi Thuong Thuong Cao. As ...

In a shallow pond at Oxford University Parks, surrounded by dog walkers and rowing crews, a single-celled organism has been ...

Scientists have long known that protons hop along hydrogen-bond pathways in these systems. What they couldn't pin down was ...

A material built to tell left-handed light from right-handed light has long had a frustrating weakness. It mostly ignored visible light.

In the latest updates in the Nancy Guthrie case, the FBI has reportedly begun testing a key DNA sample. The 84-year-old Tucson woman, and mother of Today show host Savannah Guthrie, was allegedly ...

Given Fuchs markets her creations as a form of art and because it's subjective whether one item resembles another, we have left this claim unrated. Snopes will update this report if, or when, ...

It turns out you can quite literally see an analog signal if the conditions are right—and you look closely enough. Reading time 3 minutes Despite their futuristic appearance—for our money, they’re ...

Thymine modified polymer for delivering DNA into cells. A thymine modified compound, poly (ethylene glycol) (PEG), is bound to DNA through an annealing process, then delivered by intramuscular ...

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 ...