What’s Causing the Color Change in Yellowstone’s Morning Glory Spring?
The interplay of light, bacteria, and water depth influence the dramatic colors at Yellowstone’s famous pool.
From a Destitute Phoenix School, an Underwater Robotics Team Rises
An excerpt from Joshua Davis’ book “Spare Parts.”
How an Electric Eel Is Like a Taser
New research shows that the electric fish operates like a Taser to immobilize prey.
Join the SciFri Book Club LIVE in NYC
The SciFri Book Club calls its first in-person meeting to order, at New York City’s Explorers Club.
Belize’s Blue Hole Offers Clues To Mayan Collapse
Sediment cores from around the Yucatán Peninsula support a theory as to what could have led to the Mayans’ demise.
The SciFri Book Club Searches for Lost Cities
Journey into the Amazonian jungle with David Grann’s “The Lost City of Z.”
The Green Comet
You might be able to spot this bright, verdant comet with the naked eye.
Talking Darwin Over Dinner
An excerpt from the Science Guy’s new book, “Undeniable.”