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This beer-making waste may offer a new stream for cleaner water

The research offers yet another way the brewery industry might repurpose its myriad by-products

Why taking a break from exercise might not mean you need to start from scratch

Why taking a break from exercise doesn't may not mean you need to start from scratch

What Are the Remaining Millennium Prize Problems?

SIOBHAN ROBERTS

OpenAI’s trove of new math results doesn’t fully solve any of these highly prestigious open questions, but it seems to make progress on some.

The Underappreciated Benefits of Leaving Fallen Leaves Alone

ALAN BURDICK

To homeowners, fallen leaves look like work. To nature, they’re an investment, with tremendous value on the secondary market as invertebrate real estate.

Before Computer Science Became a Boys’ Club, Margaret Hamilton Wrote the Code

CAROLYN Y. JOHNSON AND KENNETH CHANG

The woman who helped put astronauts on the moon was a software engineer when the field was not prestigious or lucrative.

Mathematician Who Waited 50 Years for Proper Credit for Her Work Has Died

AMA SARPOMAA

At the Los Alamos National Laboratory, Mary Tsingou Menzel’s computer programming helped set the stage for chaos theory and other fields.

Cancer Vaccines Are the N.I.H.’s Next ‘Big Bet’

GINA KOLATA

New details have emerged about an initiative that starts in December to fast-track the vaccines, similar to the successful push for the Covid-19 vaccine.

Could Tutankhamun's tomb hold clues to a mysterious Egyptian queen?

Signs of hidden chambers in the walls of the famous boy king's tomb have raised hopes among researchers of finding hints of Nefertiti's burial place—Tutankhamun's stepmother and mother-in-law

Who Were the Vikings? 21 Graves Weave a Tale of Hunters, Nomads and Sorceresses.

FRANZ LIDZ

“The Sea-King and the Sorceress” examines the lives and deaths of the diverse people who called themselves Vikings.