All communication relies on a code of sorts, a combination of symbols, sounds or gestures that — once there is a common ...

Astronomers have identified a quasar that may help explain how the universe’s “dark ages” finally ended. Astronomers have ...

Chemistry World welcomes letters, which should be concise (normally fewer than 300 words) and timely. Those selected for ...

I have always believed that if you have an appointment with an eye doctor, you should show up late. When the doctor asks why ...

Learn more about whether Amedisys, Inc. or The Ensign Group, Inc. is a better investment based on AAII's A+ Investor grades, ...

Learn more about whether The Ensign Group, Inc. or Henry Schein, Inc. is a better investment based on AAII's A+ Investor ...

During the Iron Age, between 1,500 and 2,000 years ago, a chieftain buried an arsenal of weapons sufficient to equip a small ...

X-ray micro- and nano-tomography can provide clues on the processes that link the neurons in the gut and brain and may trigger Alzheimer’s.

Agents know what to expect when I show my ID, and that’s exactly what they get.

Scientists led by the Institute of Nanotechnology in Italy, in collaboration with the ESRF, the European Synchrotron in ...

Many transgender, nonbinary, and intersex Americans now face uncertainty about the status of their passport applications.

Schools, museums and communities across the nation are marking Black History Month — a celebration of Black history, culture ...