In Microsoft Excel, you can convert your data into many types of charts. However, frustratingly, there's no option for a standard timeline chart. To get over this hurdle, I use a basic line chart to ...

When I started using Microsoft Excel, my spreadsheets were a mess, and I wasted hours trying to make them look professional. If you're struggling with manual formatting, these six simple tips are the ...

A version of this story appears in the September 2020 issue of National Geographic magazine. Philadelphia detected its first case of a deadly, fast-spreading strain of influenza on September 17, 1918.

Researchers calculated every glacier’s lifespan and found that even at the most ambitious Paris Agreement goal, the planet would lose around half of its 200,000 glaciers by 2100 The planet has been ...