4:04
A Mathy Makeover For The Kilogram
Standardizing our mass measurements relies on an elaborate and exacting physics experiment.
5:01
The Bad News About California’s Solar Power Boom
Solar energy generation is exploding in California. But the solar glut is overwhelming the state’s grid, and costing ratepayers money.
4:46
Climate Change Could Lead To Coffee Crisis
Researchers estimate that climate change’s effects could wipe out 39–59 percent of Ethiopian coffee farms in the future.
4:28
Could An Amazon Pharmacy Be A Prescription For Disaster?
A look at the potential costs and benefits of Amazon entering the pharmacy business.
4:42
Finding An Earthly Home For The Thirty Meter Telescope
The instrument’s original site plans set off a controversy. Another site is available, but relocation won’t be easy.
4:13
Winners And Losers In Warming Northeast Waters
Climate change can create more habitat for some species of fish. But will fisheries adapt?
4:20
Can You Fidget Away Your Anxiety?
Fidget spinners and other widgets can help you focus, but they can also distract.
4:25
Your Airline Will See You Now
Is Delta’s new facial recognition technology a customer convenience or an invasion of privacy?
3:57
The Ups And Downs Of Bird Tracking Devices
Recently published research points to possible ill effects of putting tracking devices on the smallest songbirds.
4:49
Despite Investment, A Shortage Of Spacesuits
Will NASA finish the next batch in time for future deep-space missions?