How Mapping London Helped Stop A Cholera Outbreak
A 19th century doctor was able to pinpoint which homes were affected by contaminated water, and link that to cholera deaths in the area.
Shocking Findings From ‘The Biggest Loser’ Contestants
A nutrition scientist found that the reality show’s contestants’ metabolisms slowed after participating—and didn’t recover.
How Colonization Wreaked Havoc On The Klamath River
The US government installed ecologically devastating dams in the Klamath River, which were recently removed.
To Understand Ancient Beer, Try Brewing It Yourself
Author Sam Kean writes about how experimental archaeology engages the senses and offers an intimate look into ancient history.
The Messy Reality Behind Thomas Edison’s ‘Genius’
It took a lot of people to create the light bulb. But a process of mythmaking has flattened one man and elevated him to legendary status.
How An African Bird Forged A Relationship With Humans
The greater honeyguide learned to lead humans to beehives, luring them with the promise of honey so they’d unlock the wax the birds eat.
How Fascination With Aliens Spread Across 17th Century Europe
The debate over the existence of extraterrestrial life touches literature, religion, and science in 17th century Europe.
Monarchs of the Sea: The Extraordinary 500-Million-Year History of Cephalopods
Three hearts, eight arms, and a storied rule of the oceans. Read Danna Staaf’s ode to octopuses (and squid) with SciFri this June.
Many Things Under a Rock: The Mysteries of Octopuses
Octopuses seem otherworldly, and author Davis Scheel unearths just how much there is left to learn about these charismatic cephalopods.
Solar Energy Is Not Just Good For The Earth—It’s Practical
“Solar and wind power are almost too cheap for our economy,” says author Bill McKibben, arguing the switch from fossil fuels must happen soon.