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.

Postpartum changes are rarely just about the scale—often, it’s the mirror moments that catch us off guard. One of the most ...

If you look across space with a telescope, you'll see countless galaxies, most of which host large central black holes, ...

A century ago, two oddly domestic puzzles helped set the rules for what modern science treats as "real": a Guinness brewer ...

Discovery CEO Adrian Gore said that leaders should recognise that a small group of highly productive individuals can make a ...

Target gave Business Insider an exclusive look at one of its distribution centers ahead of the holidays, as merchandise is sorted and sent to stores.

In UMG's $775 million Downtown deal, the EU has now issued formal objections, citing data-access risks and major competition concerns.

Britain's biggest high street lender has struck a £120m deal to buy Curve, the digital wallet provider, despite recriminations from shareholders about the distribution of the sale proceeds. Sky News ...

EXCLUSIVE: Magnolia Pictures will be opening its Toronto Film Festival acquisition Normal on April 17, 2026 in 2,000 theaters, the distributor’s widest release in its 24-year history. Normal, which we ...