Observations
Humans Are Still Mating with Neandertals
A Valentine’s Day meditation on why bright women sometimes gravitate to not-so-bright men
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Roots of Unity
The Voices of Black Mathematicians
Black History Month in the U.S. is a good time to celebrate these important people
Laelaps
Spectacular Fossil Bird Foot Preserved in Amber
A rare amber inclusion underscores the importance of carnivores to the fossil record
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Revolt Against the Rich
Nobel laureates, a new congresswoman and others urge raising taxes on the ultra-wealthy to counter surging inequality. ...
The Dangers of Flying While Allergic
Nuts and other foods served on planes can be devastating for those with sensitivities—but the risks can be avoided
When Cancer Threatens a Woman's Fertility
Solutions exist, but they’re costly—and 45 states don’t require that insurance cover them
Stopping the World's Biggest Infectious Killer
Science holds the key for ending tuberculosis, but greater effort and sustained innovation are crucial
We're Not Using One of Our Best Weapons against Drug-Resistant Microbes
New antibiotics will help, but vaccines are a more immediate, complementary solution
Ob-Gyns Do Too Much Fetal Monitoring
It’s important in high-risk pregnancies, but most pregnancies aren’t risky
We've Lost Touch with Our Bodies
But we can get it back through a process known as “interoception”
Appalachia's Fight to Lessen the Impact of Substance Misuse
A needle-exchange program in Virginia is a good first step—but isn’t enough by itself
Tiny Organs in Orbit
Cultured human lung, heart and kidney cells flying onboard the International Space Station could reveal much about aging and disease
We Need to Stop Drug-Resistant Malaria at Its Source, Right Now
Immediate, targeted interventions in Southeast Asia could prevent a pandemic
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