8:53
Apps That Judge What’s on Your Plate
A new class of food-coaching apps connects you to pros and peers who offer tips on healthy eating, based on descriptions and photos of what you eat.
Should These Scientific Ideas Be Retired?
Two scientists consider the concepts of the universe and falsifiability.
Dawn of the Cyborg Bacteria
In a basement laboratory at the University of Pennsylvania, two robotocists have harnessed the sensing, swimming, and swarming abilities of bacteria to power microscopic robots.
How Can We Clean Up an Oil Spill?
In this activity from the American Association of Chemistry Teachers, students simulate an oil spill and test different materials’ abilities to “clean” the oil spill.
16:08
Forecasting the Future of Maps
How will new maps help us navigate from point A to point B more efficiently?
How Can We Build Homes That Are Resistant to Mold?
Test which building materials will be resistant to mold after a flood or hurricane.
11:55
Honey, I Shrunk the Lab: Testing for STDs on a Smartphone
A new, inexpensive smartphone dongle tests for HIV and syphilis in 15 minutes.
12:01
Can the FCC Proposal Protect the Open Internet?
This week, Federal Communications Commission Chairman Tom Wheeler announced a plan for “the strongest open Internet protections ever proposed by the FCC.”
17:14
The True Story Behind ‘Spare Parts’
In “Spare Parts,” four teenage MacGyvers beat MIT with a smelly robot built with PVC pipe.