When Ambulances Were Hearses
The federal government pushed the improvement of emergency services from several directions in the 60s and 70s.
Five Green Living Resolutions for 2020
We won't solve all of the pressing environmental problems, but we can help mitigate some.
Is It Ethical to Grow a Brain in a Petri Dish?
Brain organoids could be the key to understanding brain diseases, which is why we should think carefully about how far we are prepared to take them.
We’re Living in a Post-Antibiotic World
A new CDC report warns: “Stop referring to a coming post-antibiotic era—it’s already here.” Contrast that to a 1944 article on the promise of penicillin.
Smart Toilets: The Jetpack of the Bathroom
Researchers at the University of Wisconsin-Madison are envisioning a toilet that can analyze urine for indicators of disease.
Can Zapping Your Brain Really Make You Smarter?
Early scientific results on transcranial direct current stimulation (tDCS) show promise, but are they enough to support a multi-billion-dollar industry?
Who Really Discovered How the Heart Works?
For centuries, the voice of the Greek doctor Galen, who held that blood is produced in the liver and filtered through tiny pores in the heart, went unchallenged.
What Did the Winners of the Nobel Prize in Medicine Discover?
The 2019 Nobel Prize for Medicine honors a discovery that may make it possible to prevent or even reverse the damage from cardiovascular disease.
