Jiachuan Wu
Senior Interactive Journalist
I am an award-winning journalist who tells stories with charts, maps and graphics on the NBC News Data Graphics team. I produce data-driven visuals, interactives and experimental journalism that breaks free of text-based formats.
I am an award-winning journalist who tells stories with charts, maps and graphics on the NBC News Data Graphics team. I produce data-driven visuals, interactives and experimental journalism that breaks free of text-based formats.
Latest from Jiachuan Wu
What went wrong with Boeing's spaceship
Boeing's Starliner spacecraft had two main issues: one with a set of thrusters and the other involving helium leaks in the propulsion system.
How hard is it to buy a home right now? The new NBC News Home Buyer Index measures the market
Last updated July 25. Learn more about homebuying difficulty in most U.S. counties based on factors such as affordability, available homes, homebuying competition and economic stability.
Lin Yu-ting claims gold in boxing amid gender controversy
PARIS — Lin Yu-ting captured featherweight gold on Saturday, defeating Poland’s Julia Szeremeta and shaking off more than a week of specious allegations that she shouldn’t be fighting women.
Algerian Imane Khelif wins boxing gold medal after her gender was wrongly questioned
Algerian Imane Khelif won welterweight gold on Friday, dispatching China’s Yang Liu and overcoming more than a week of opponents wrongly questioning her gender.
Second boxer embroiled in Olympic gender controversy advances to gold medal final
Lin Yu-ting and fellow female boxer Imane Khelif continue to face false accusations, which stemmed from a Russian-led sporting body, about their gender.
Which Democrats are calling on Biden to step aside? A running list
Rep. Lloyd Doggett, D-Texas, became the first to call on the president to withdraw, but other congressional Democrats have followed since then.
Flowchart: What could happen if Biden exits the race
Democratic Party rules outline what would happen if Biden steps aside before he’s formally nominated or if there’s a vacancy on the ticket after he's nominated.
In videos and maps, how the Trump assassination attempt unfolded
What began as a typical rally ended in violence, with one dead and two wounded as a gunman targeted Trump. Here's how the assassination attempt unfolded.
Fertility declines, tapering populations, soaring life expectancies: What the U.N. population report shows about us and our future on this planet
Life expectancies around the world have bounced back from the pandemic but fertility rates are declining faster than expected, according to a United Nations report.
Fact-checking Biden and Trump's claims at the first debate
Trump made a series of misleading claims on topics ranging from Jan. 6 to terrorism to taxes at the first 2024 presidential debate, while Biden flubbed some facts.
Quiz: Is this an Olympic sport?
The Paris Olympics will feature mainstays like track and field, swimming and gymnastics. But which sports have come and gone over the years? Take our quiz.
