We show you how the world map and countries looked back then. Many millions of years ago, the world looked very different.

Tanzania is set to see the highest growth rate by 2100 (1.22), followed by Mauritania (1.18), Benin (1.11) and the Democratic Republic of the Congo (1.01)— all in Africa. Sub-Saharan Africa is ...

Maps feel simple at first glance, but every now and then one forces you to pause and look again. The maps in this list play ...

"My concern is that social media surveillance can invisibly facilitate a type of second-class citizenship," a legal expert ...

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 ...