Dr. Jonathan Chan

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Dr. Chan's Latest Work

PHOTO: Stock photo of a person walking. — STOCK PHOTO/Getty Images

Walking briskly may lower risk of death in some adults: Study

Election 2026 Republicans — The Associated Press

Republican convention pays tribute to Charlie Kirk one year after his killing

China’s car exports in first 8 months surpass 2025 total, as EV sales soar

Democratic Sen. Fetterman speaks at a GOP midterm convention, fueling party-switch fears

Europe Space Industry — The Associated Press

What to know about Europe’s push to compete in space

China AI Job Fears — The Associated Press

China hits back at US claims of 'malicious' AI distillation ahead of planned Trump-Xi talks

Sheldon Cooper/SOPA Images/LightRocket via Getty Images

New drug shows promise in reducing COPD symptoms in former and current smokers, clinical trials show

Japan protests as China slaps new measures against its exports of a key chipmaking material

China's exports pick up in August, jumping 25% as its trade surplus widens

Kyrsten Sinema Homewrecker Law — The Associated Press

Judge clears a lawsuit against Kyrsten Sinema under North Carolina's 'homewrecker' law

Gene J. Puskar/AP Photo

Memory and cognitive problems were common among some former NFL players later diagnosed with CTE, study finds

Trump Army Secretary — The Associated Press

Trump names Adam Telle as acting Army secretary following the departure of Driscoll

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