Guidance on traveling and travel restrictions varies across the United States as the country faces new surges in Covid-19 cases. The patchwork of restrictions between regions highlights the ability of ...

I usually work on general relativity and cosmology. I have always loved geometrical things. As a kid I was fascinated by map projections. When I was 14, I made a painted globe of Mars based on a flat ...

Mean arterial pressure (MAP) is a key reading doctors use to assess blood flow through your body. It’s related to your systolic and diastolic blood pressure readings but accounts for flow and ...

See how your town or city voted in the 2020 presidential election, the Massachusetts Senate race (in which Sen. Ed Markey won reelection) and the two statewide ballot questions (Question 1 passed, ...

A 500-year-old map used by Columbus reveals its secrets A 500-year-old map used by Columbus reveals its secrets ...

You’re going to need some double-sided tape. By Joshua Sokol Most of the world maps you’ve seen in your life are past their prime. The Mercator was devised by a Flemish cartographer in 1569. The ...

Neuroscientists from 22 labs joined forces in an unprecedented international partnership to produce a landmark achievement: a neural map that shows activity across the entire brain during ...

This 1491 map is the best surviving map of the world as Christopher Columbus knew it as he made his first voyage across the Atlantic. In fact, Columbus likely used a copy of it in planning his journey ...