The First Earth Day, and the First Green Generation
The first Earth Day took place fifty years ago, so most people don't remember how it happened or what it accomplished. It's time for a look back.
COVID-19 Is Hitting Black and Poor Communities the Hardest
The viral pandemic is underscoring fault lines in access to care for those on margins.
The Marvelous Experiments of Amateur Plant Breeders
Over 100 years ago, a horticulturalist introduced hybrid plants to California gardeners. Up sprouted a movement of amateur experiments in plant biology.
Anthony S. Fauci on Pandemic Preparedness
Before he led the effort to contain COVID-19, the nation's top infectious disease expert published several papers about pandemic preparedness. Here are two.
Viral Mutation for the Perplexed
We all know viruses mutate. But how does that happen, and what does it mean for how we can treat diseases caused by viruses?
How to See the Invisible Universe
Telescopes that detect long-wavelength signals offer clues about the Big Bang, the centers of black holes, and the origins of life.
How America Brought the 1957 Influenza Pandemic to a Halt
Microbiologist Maurice Hilleman saw it coming, so the country made 40 million doses of the vaccine within months.
Teaching Pandemics Syllabus
Readings on the history of quarantine, contagious disease, viruses, infections, and epidemics offer important context for the current coronavirus (COVID-19) pandemic.
Jennifer Nuzzo: “We’re Definitely Not Overreacting” to COVID-19
Johns Hopkins epidemiologist and infectious disease expert Jennifer Nuzzo on why vaccines aren’t the answer, how COVID-19 is unique, and how to stay safe.
Dogs and Cancer
Because we share many of the same cell types with our pets, they develop some of the same cancers. Comparative oncologists study these parallels.