IE 11 is not supported. For an optimal experience visit our site on another browser.

Jiachuan Wu

Jiachuan Wu is a senior interactive journalist for NBC News Digital.

Jiachuan Wu is a senior interactive journalist for NBC News Digital.

Latest from Jiachuan Wu

How hard is it to buy a home right now? The new NBC News Home Buyer Index measures the market

Learn more about homebuying difficulty in most U.S. counties based on factors such as affordability, available homes, homebuying competition and economic stability.
41d ago

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.
41d ago

Take a tour of Paris: Iconic venues will provide a distinctly French backdrop at the Olympics

This summer's Olympics will take place in more than 30 venues throughout Paris and France.

MAP: See the states where marijuana is legal

Voters in Ohio voted to legalize marijuana in November's election. See where marijuana is legal around the country.

How the Israel-Hamas conflict has spread beyond the Mideast

Four months into the war, fighting has spread from Gaza to Pakistan.

‘This is not a Lahaina problem’: Once unthinkable, frequent fires are Hawaii’s new normal.

Hawaii is seeing bigger, hotter and more frequent fires than ever before. The state is struggling to catch up.

Federal law enforcement agencies release little use-of-force data. NBC News documented five years of their shootings.

NBC News found that from 2018 to 2022, officers working for or with the FBI, DEA, ATF and U.S. Marshals were involved in more than 200 shootings.
172d ago

Elon Musk company properties in Texas valued at $2.5 billion

The appraised value of properties in Texas owned by Elon Musk's companies has climbed in recent years to at least $2.5 billion.

Massacre in the desert

Survivors and videos detail Hamas’ terror attack on an Israeli music festival

The Gaza Strip’s density, visualized

The area is one of the most densely populated places in the world.