Back to Show
SciTech Now
Do volcanoes hold the key to combating climate change?
As the world grapples with the consequences of global warming, scientists are thinking up new ways to lower the earth’s temperature and to do so quickly. Climate scientist Ken Caldeira discusses some unusual intervention strategies.
Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By

26:46
Ways to safeguard Honey Bees; Algae Blooms; A journey to the Artic; and the Ebola Vaccine.

26:46
Saving sacred Navajo Water, Dave Mosher talks rocket, Bill Nye's warning, Zoo habitats

26:46
Detecting fake ID’s; the ironing board; religion and the brain; and 3D printing for space.

26:46
Our changing climate, extinction, The Liberty Science Center, and GPS on Birds.

26:46
Predicting clouds, planetary protection, an innovative church, and gravity.

26:46
Bats, concussions, interaction between surface water and groundwater, and mudslides.

26:46
Everyday items saving lives, future cars, improving memory, and wrong way drivers.

26:46
Black Moshannon State Park, discovering planets, science & religion, and the Witte Museum.

26:46
Space rocks, spacesuits, technology innovations, and degradable bones.

26:46
Drawing dinosaurs, wearable tech, blind fish, and goats.

26:46
Bugs, 3D printing submarines, James Webb telescope, and a defense against earthquakes.

26:46
A wearable that reads brainwaves, tires from lettuce, controlling noise, and pollution.