3:57
Science Seeks Snowflake Snapshots
Citizen scientists are photographing snowflakes to help study winter storms.
45:45
Gaga For Grosbeaks? Coveting Chickadees? Devoted To Ducks?
SciFri celebrates winter birds and the people who love them.
46:19
2018 Year In Review: Wildfires, Space Probes, And CRISPR
We recap the year in science news with Sarah Kaplan and Rachel Feltman.
Build A Groundwater Model
Make an affordable aquifer model then conduct a lab experiment to explore the effects of groundwater pollution.
16:31
The Deadly Proteins Stalking Deer
Prions that cause Chronic Wasting Disease are devastating deer populations. Clues to solutions may lie in soil science.
The Best Of Science Friday, 2018
From Usain Bolt and volcanoes to a kid scientist-to-be and caterpillars, the Science Friday staff share their favorite stories from 2018.
Discovering The Past Through Dino Poop
Inside these fossilized feces is a fortune of information about ancient ecosystems.
6:17
Three Years Later, Checking In On The Paris Accord
Countries are discussing carbon emissions in a new political (and changing) climate.
5:13
The Complex Calls Of City-Living Frogs
Living in the city means that male túngara frogs have more complex calls than their country cousins, but ‘more complex’ doesn’t necessarily mean better.
7:45
Why Are Raccoons So Good At Getting Into Your Garbage?
Does success in the urban jungle require dexterity or cleverness? Or both?