Observations
Why Is Same-Sex Sexual Behavior So Common in Animals?
It’s long been considered an evolutionary puzzle, but new research suggests this may be the wrong way to think about it
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Observations
The “Hobbit” at 15
A shocking discovery made a decade and a half ago is changing our understanding of human evolution
Observations
When We Finally Find Aliens, They Might Smell Terrible
A better understanding of what gases to search for in exoplanet atmospheres is key to locating extraterrestrial life
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The Missing Link in Fighting Antibiotic Resistance
Rapid diagnostics can flag outbreaks of “superbugs” before they spread
Could Lab Work Be Affecting My Fertility?
I never considered that possibility before—but I am now
Breeding a Nonallergenic Peanut
We can foresee a day when fear of exposure to peanuts and other allergens is no more
The War on Childhood Obesity Needs a War on Blame
We need to communicate to kids that their health, not a number on the scale, is what’s important
Blindness in Kashmir
A doctor mourns a wholly avoidable epidemic of visual and moral impairment
The Invisible Victims of Traumatic Brain Injury
Most people know it’s a problem for athletes and soldiers—but it affects victims of domestic violence even more
Behind the Scenes of a Radical New Cancer Cure
I’ve now treated several patients with the new cancer gene therapy called CAR-T, but there’s still a lot to learn
Can Lifelong, Invasive Screening Eradicate Cancer?
A prominent oncologist urges continuous testing of everyone from birth onward with implanted devices that detect cancerous cells before they spread
Medicine’s Power Problem
It’s not just “superstar” doctors who get away with abuse of patients, medical trainees and other hospital staff
How Mass Spectrometry Can Help Limit Reproducibility Problems
Technology comes to the aid against a drain on resources in medical research
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