High above Tibet, rare red flashes lit up the sky. These were not ordinary lightning bolts but glowing red sprites. They appeared in May 2022, surprising astrophotographers and scientists alike.

Anna Commander is a Newsweek Editor and writer based in Florida. Her focus is reporting on crime, weather and breaking news. She has covered weather, and major breaking news events in South Florida.

A Russian bride-to-be was found dead 5,500 miles from home. Investigators would soon learn Anna Repkina was unwittingly caught up in a love triangle and that her fiancé frantically researched ...

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Anna Cieslak conducts research in macro-finance and empirical asset pricing with emphasis on fixed income markets. Her recent work studies the dynamics of the Treasury yield curve, including Treasury ...