One of the largest collections of maps on earth is in Milwaukee. With about 2 million different items, the American ...

The world is a big place. There is plenty to see on our planet: cities, mountains, and a lot of countries that can be tricky ...

After the coronavirus outbreak hit Indonesia, charity worker Harry Machmud in May asked volunteers to map handwashing ...

NBC News is tracking Covid-19, which has killed more than 6 million people worldwide. The daily worldwide death toll is down from its late 2020 peak. Track the latest numbers on how many people have ...

A distant gas giant the size of 10 Jupiters is now the first planet outside Earth's solar system to be mapped in three ...