Science

Henrietta Lacks's "immortal" cell line, called "HeLa," is used in everything from cancer treatments to vaccines.

Our identity is mapped at our fingertips, but also, maybe, our individual fate.

And why would President Trump bother to change the name?

Claire L. Evans’s new book is a bittersweet reminder that the internet used to be freer and more fun.

An incredibly preserved set of tracks tell the story of an ancient hunt.

DNA’s visual culture and the construction of genetic truth.

The untold story of a failed Russian geoengineering scheme, panic in the Pentagon, and a Nixon-era effort to study global cooling.

The answer was hidden in the shadows.

War, famine and persecution inflict profound changes on bodies and brains. Could these changes persist over generations?

In 1907, a patent application for the pigeon camera was submitted.

Twenty years ago, another high-profile tech executive testified before Congress. It was a more innocent time.

Uncovering Charleston's "backstreet" abortion networks.

What the first opioid epidemic can teach us about the second.

Yaupon tea, a botanical cousin to yerba maté, is now almost unknown.

This is not "forbidden knowledge." It is America’s most ancient justification for bigotry and racial inequality.

A new museum exhibit in Philadelphia showcases the first public health record of African Americans.

Decades after Charles Knowlton died, his book would be credited with reversing population growth in England and the popularization of contraception in the U.S.

A conversation with Anna Zeide about her book, “Canned: The Rise and Fall of Consumer Confidence in the American Food Industry.”

She did not write her most famous work until late in life. Until then, she thought of herself as a poet of the sea.

Its defenders claim to be standing up for uncomfortable truths, but race science is still as bogus as ever.

With many men 'missing' from the population in the aftermath of the 1918 flu, women stepped into public roles that hadn't previously been open to them.

Instead of banning dangerous pesticides, the EPA is actually loosening the rules on who can use them.

Rockets and turbofans have promised to realize dreams of transportation progress—for decades.

Inside the desperate fight to keep old TVs alive.

2,000 years ago, people domesticated these plants. Now they’re wild weeds. What happened?

The Father of the U.S. Constitution fought a life-long physical battle, too.

The effort to repatriate the remains of thousands of Herero people slaughtered by German colonists at the turn of the century.

When repairing tearing from birth, some providers put in an extra stitch “for daddy,” with painful consequences for women.

A second life for an organization of scientists who questioned how their work was being used.

Did the bestselling self-help author do more harm than good for early patients with AIDS?