Katherine Brown

Lifestyle

The 411 on area codes: How new tech and population growth fuels the need for more digits

A young woman with long hair and a big smile sitting at the table outdoors holding a cellphone to her ear.

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Business & Economy

Cashiers vs. digital ordering: What do people want, and at what cost?

Cheerful cashier using a register for payment.

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Education

Here are the advantages of online tutoring, according to research

A teenager studying online wearing a headset, taking notes.

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History

16 women abolitionists you may not know about

Portraits of Charlotte L. Forten Grimke, Lucretia Mott, and Lydia Maria Child.

Health

Pediatric cancer is on the rise, with some types becoming more common

Doctor with yellow childhood cancer awareness ribbon holding child’s hands.

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Education

How long it takes to get 6 different health care degrees—and how much they pay

Two medical professionals in white coats.

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Business & Economy

9 currencies that no longer exist

Men carrying an ancient stone coin on Yap Island.

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History

A timeline of the Gulf War

A young U.S. marine arrives at Dhahran Air Base with the American flag flying behind him, during the Gulf War, in December 1990.