Big Picture Science

by Big Picture Science · · · · 148 subscribers

The surprising connections in science and technology that give you the Big Picture. Astronomer Seth Shostak and science journalist Molly Bentley are joined each week by leading researchers, techies, and journalists to provide a smart and humorous take on science. Our regular "Skeptic Check" episodes cast a critical eye on pseudoscience.

Venom Diagram Oct. 30, 2017
ENCORE We all get defensive sometimes. For some animals, evolution has provided a highly effective mechanism for saying “back off!”. A puncture by a pair of venom-filled fangs gets the point across nicely. But one...
Venom Diagram Oct. 30, 2017
ENCORE We all get defensive sometimes. For some animals, evolution has provided a highly effective mechanism for saying “back off!”. A puncture by a pair of venom-filled fangs gets the point across nicely. But one...
Venom Diagram Oct. 30, 2017
ENCORE We all get defensive sometimes. For some animals, evolution has provided a highly effective mechanism for saying “back off!”. A puncture by a pair of venom-filled fangs gets the point across nicely. But one...
Sex Post Facto Oct. 23, 2017
ENCORE Birds do it, bees do it, but humans may not do it for much longer. At least not for having children. Relying on sex to reproduce could be supplanted by making babies in the lab, where parents-to-be can select genomes that will...
Sex Post Facto Oct. 23, 2017
ENCORE Birds do it, bees do it, but humans may not do it for much longer. At least not for having children. Relying on sex to reproduce could be supplanted by making babies in the lab, where parents-to-be can select genomes that will...
Sex Post Facto Oct. 23, 2017
ENCORE Birds do it, bees do it, but humans may not do it for much longer. At least not for having children. Relying on sex to reproduce could be supplanted by making babies in the lab, where parents-to-be can select genomes that will...
Too Big To Prove Oct. 16, 2017
Celebrations are in order for the physicists who won the 2017 Nobel Prize, for the detection of gravitational waves. But the road to Stockholm was not easy. Unfolding over a century, it went from doubtful theory to daring experiments and...
On Defense Oct. 9, 2017
ENCORE The military is a dangerous calling. But technology can help out, so researchers are constantly trying to make soldiers safer. Writer Mary Roach investigates how scientists studying so-called human factors are protecting...
On Defense Oct. 9, 2017
ENCORE The military is a dangerous calling. But technology can help out, so researchers are constantly trying to make soldiers safer. Writer Mary Roach investigates how scientists studying so-called human factors are protecting...
On Defense Oct. 9, 2017
ENCORE The military is a dangerous calling. But technology can help out, so researchers are constantly trying to make soldiers safer. Writer Mary Roach investigates how scientists studying so-called human factors are protecting...
It's In Material Oct. 2, 2017
Astronauts are made of the “right stuff,” but what about their spacesuits? NASA’s pressurized and helmeted onesies are remarkable, but they need updating if we’re to boldly go into deep space. Suiting up on Mars...
ENCORE Once again the aliens have landed … in theaters. It’s no spoiler to say that the latest cinematic sci-fi, Arrival, involves extraterrestrials visiting Earth. But for some folks, the film’s premise is hardly...
ENCORE Once again the aliens have landed … in theaters. It’s no spoiler to say that the latest cinematic sci-fi, Arrival, involves extraterrestrials visiting Earth. But for some folks, the film’s premise is hardly...
ENCORE Once again the aliens have landed … in theaters. It’s no spoiler to say that the latest cinematic sci-fi, Arrival, involves extraterrestrials visiting Earth. But for some folks, the film’s premise is hardly...
Angles of a Hack Sept. 18, 2017
Changed your computer password recently? We all try to stay one step ahead of the hackers, but the fear factor is increasing. The risks can range from stolen social security numbers to sabotaging a national power grid. Sixty years...
Plan of a Hack Sept. 11, 2017
Long before cyber criminals were stealing ATM passwords, phone phreaks were tapping into the telephone system. Their motivation was not monetary, but the thrill of defeating a complex, invisible network. Today “hacking” can apply to cyberwarfare,...
Born Legacy Sept. 4, 2017
ENCORE We know how the stars shine, but how do you make a star? We take an all-night ride on a high-flying jet – an airborne observatory called SOFIA – to watch astronomers investigate how a star is born. As for how the...
Born Legacy Sept. 4, 2017
ENCORE We know how the stars shine, but how do you make a star? We take an all-night ride on a high-flying jet – an airborne observatory called SOFIA – to watch astronomers investigate how a star is born. As for how the...
Born Legacy Sept. 4, 2017
ENCORE We know how the stars shine, but how do you make a star? We take an all-night ride on a high-flying jet – an airborne observatory called SOFIA – to watch astronomers investigate how a star is born. As for how the...
Elements Never Forget Aug. 28, 2017
ENCORE It’s elementary, Watson. Things are in flux – from the elements in the air you breathe to party balloons. We investigate the massive, historic loss of nitrogen from the atmosphere and meet the culprits behind a...