October 12–18, 2026

The week in one line each

1. 01Save $60,000 between 25 and 35: it becomes $493,000 by 65Two savers pay in the same $500 a month. The one who starts 10 years earlier saves $60,000 more, and that alone grows to about $493,000.
2. 02Heart disease killed 9.5 million people in 2023, the world's top killerHeart disease and stroke together killed 16.3 million people in 2023, more than 1 in 4 of all deaths. High blood pressure is a major driver, and only about 2 in 10 adults who have it keep it under control.
3. 03The ChatGPT app hit 1 billion monthly users in about 3 yearsSensor Tower says no app has reached 1 billion monthly users faster. Google Maps, the old record holder, needed about 5 years.
4. 04Google gets 21.7 billion more visits than the next four sites combinedSemrush's September 2026 count puts Google 21.7 billion visits ahead of the next four combined. Similarweb's August count says 31.5 billion. Both put Google first.
5. 05The biggest movie ever keeps changing handsThe last two flips were decided by 5 million and 1.8 million dollars. Totals are not adjusted for inflation.
6. 06Three countries hold over half of the world's billionairesForbes counts 51 in every 100 billionaires in the US, China and India. Hurun counts 60. The two lists disagree on who is first, but not on this.
7. 07The world's most visited countries, 1995 to 2024Spain cut the gap to France from 27M to 8M, while Turkey's arrivals grew more than eightfold.
8. 08India vs China, 1980 vs 2026: two very different pathsThat 5.3× is at market exchange rates; adjusted for prices (PPP), China's lead is about 2.5×.