Leonard Engel

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The new books — From the February 1965 issue

Science crosses specialty lines

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Article — From the October 1962 issue

The race to create life

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Article — From the September 1961 issue

Why we don’t wipe out polio

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Article — From the February 1961 issue

Surgery for strokes

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Article — From the February 1960 issue

Exploring the great deeps

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Article — From the January 1959 issue

Electronic helpers for ailing hearts

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Article — From the April 1957 issue

Heart surgery

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A new attack on our number 1 killer

Article — From the March 1957 issue

The science without a name

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Article — From the December 1955 issue

What Einstein was up to

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Article — From the August 1955 issue

The Salk vaccine

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What caused the mess?

Article — From the December 1954 issue

Do we have to give up smoking?

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Article — From the September 1954 issue

Shock

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The herald of death

Article — From the January 1954 issue

Get a good scientist . . . and let him alone

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Article — From the April 1953 issue

Electronic calculators

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Brainless but bright

Article — From the January 1953 issue

Caution

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Medical statistics at work

Article — From the August 1952 issue

The long, slow battle with cancer

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Article — From the June 1952 issue

The automatic heart

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Article — From the March 1952 issue

Little gadget with a large future

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Article — From the September 1951 issue

Cortisone and plenty of it

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Article — From the August 1950 issue

ACTH, Cortisone, & Co.

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[Editor's Note]
Why the AR-15 rifle is here to stay,
the conspiracy theories of Room 237,
and more
[Perspective]
The firearm as emblem of personal sovereignty
“Let’s review our recent national paroxysm about guns, shall we?”
Illustration by Jeremy Traum
[Report]
How to Make Your Own AR-15

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“Even if federal gun-control advocates got everything they wanted, they couldn’t prevent America’s most popular rifle from being made, sold, and used. Understanding why this is true requires an examination of how the firearm is made.”
Illustration by Jeremy Traum
[Harper's Finest]
Wherein the author enrolls in a clinical drug trial
“This is the heart of the magic factory, the place where medicine is infused with the miracles of science.”
Illustration by Ernst Kreidolf
[Report]
Broken Heartland

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“During the early 1990s, farmers throughout the Great Plains began to notice a decline in their wells. Irrigation systems from the Dakotas to Texas dipped, and, in some places, have been abandoned entirely.”
Illustration (detail) by Jeffery Smith

Years of consideration preceding the inclusion of the word “phat” in Random House’s 1996 Compact Unabridged Dictionary:

4

Scientists created crash helmets that stink when cracked and fruit flies to whom blue light smells delicious.

In Belize, a construction company bulldozed a 2,300-year-old Mayan temple to make road fill.

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Article — From the May 2007 issue

Manufacturing Depression

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“This is the heart of the magic factory, the place where medicine is infused with the miracles of science, and I’ve come to see how it’s done.”

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