Henrietta Lacks portrait

Henrietta Lacks, Immortalized

Henrietta Lacks's "immortal" cell line, called "HeLa," is used in everything from cancer treatments to vaccines. A new portrait memorializes her.
psychedelics

The Pscience of Psychedelics

Researchers found that Psilocybin and other hallucinogens may prove helpful in their ability to quiet a portion of the brain connected to depression.
3d printing biological

3D Printing Body Parts

3D printing has evolved far beyond printing out a simple item using plastic. For example, scientists Jody Connell and colleagues described an innovative use of the technology to create three-dimensional bacteria cultures.
Public health

A Different Kind of Public Health Message

Researchers have found that Americans experience radically different health outcomes depending on their race and socioeconomic status.
Antebellum sex education

Who Gets To Speak Publicly About Sex?

Frederick Hollick's case involved not only his controversial sex-positive arguments, but also the question of who should be privy to medical knowledge about sex.
synesthesia

Synesthesia for Beginners

Synesthesia—a mixing and merging of the senses—is surprisingly common. Studies of the phenomenon can help explain how the brain and sensory system work.
Raw beef cure

The Long Tradition of Dangerous “Cures”

Medical cures are usually too good to be true. Numerous doctors wrote to the prestigious British Medical Journal, reporting on their prescription of raw meat juice to patients.
X Chromosomes

The Secrets of the X Chromosome

Most people know that the X chromosome is one of the two sex chromosomes. But it does more than just determine if you're born male or female.
Bacteriophage, illustration

Fighting Bacterial Infection With…Viruses?

As bacteria develop resistance to widely-used antibiotics, some researchers are turning to bacteria’s natural enemy: a very special virus called a bacteriophage.
Charles Knowlton portrait

Charles Knowlton, the Father of American Birth Control

Decades after Charles Knowlton died, his book would be credited with the reversal of population growth in England and the popularization of contraception in the United States.