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SciTech Now
The extinction crisis
A new study is re-evaluating the extinction of thousands of animal and plant species. Leading this project is Columbia University professor and biologist Don Melnik. He joins Hari Sreenivasan to explain why he believes current extinction estimates are vastly underestimated.
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Ways to safeguard Honey Bees; Algae Blooms; A journey to the Artic; and the Ebola Vaccine.
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Saving sacred Navajo Water, Dave Mosher talks rocket, Bill Nye's warning, Zoo habitats
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Detecting fake ID’s; the ironing board; religion and the brain; and 3D printing for space.
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Our changing climate, extinction, The Liberty Science Center, and GPS on Birds.
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Predicting clouds, planetary protection, an innovative church, and gravity.
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Bats, concussions, interaction between surface water and groundwater, and mudslides.
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Everyday items saving lives, future cars, improving memory, and wrong way drivers.
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Black Moshannon State Park, discovering planets, science & religion, and the Witte Museum.
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Space rocks, spacesuits, technology innovations, and degradable bones.
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Drawing dinosaurs, wearable tech, blind fish, and goats.
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Bugs, 3D printing submarines, James Webb telescope, and a defense against earthquakes.
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A wearable that reads brainwaves, tires from lettuce, controlling noise, and pollution.