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.

YGW1_Blackwell Oct. 28, 2018
Air Apparent Oct. 22, 2018
(Repeat) Whether you yawn, gasp, sniff, snore, or sigh, you’re availing yourself of our very special atmosphere. It’s easy to take this invisible chemical cocktail for granted, but it’s not only essential to your existence: it unites...
Air Apparent Oct. 22, 2018
(Repeat) Whether you yawn, gasp, sniff, snore, or sigh, you’re availing yourself of our very special atmosphere. It’s easy to take this invisible chemical cocktail for granted, but it’s not only essential to your existence: it unites...
DNA is Not Destiny Oct. 15, 2018
Heredity was once thought to be straightforward. Genes were passed in an immutable path from parents to you, and you were stuck – or blessed – with what you got. DNA didn’t change. But now we know that’s not true....
Creature Discomforts Oct. 8, 2018
Okay you animals, line up: stoned sloths, playful pandas, baleful bovines, and vile vultures. We’ve got you guys pegged, thanks to central casting. Or do we? Our often simplistic view of animals ignores their remarkable adaptive...
Wonder Women Oct. 1, 2018
(Repeat) We’re hearing about harassment of, and barriers to, women seeking careers in politics and entertainment. But what about science? Science is supposed to be uniquely merit-based and objective. And yet the data say otherwise. A new study...
Wonder Women Oct. 1, 2018
(Repeat) We’re hearing about harassment of, and barriers to, women seeking careers in politics and entertainment. But what about science? Science is supposed to be uniquely merit-based and objective. And yet the data say otherwise. A new study...
Do we still need doctors? There are umpteen alternative sources of medical advice, including endless and heartfelt health tips from people without medical degrees. Frankly, self-diagnosis with a health app is easier and cheaper than a trip to a...
Do we still need doctors? There are umpteen alternative sources of medical advice, including endless and heartfelt health tips from people without medical degrees. Frankly, self-diagnosis with a health app is easier and cheaper than a trip to a...
DNA: Nature's Hard Drive Sept. 17, 2018
(Repeat) The biotech tool CRISPR lets us do more than shuffle genes. Researchers have embedded an animated GIF into a living organism’s DNA, proving that the molecule is a great repository for information. This has encouraged speculation...
DNA: Nature's Hard Drive Sept. 17, 2018
(Repeat) The biotech tool CRISPR lets us do more than shuffle genes. Researchers have embedded an animated GIF into a living organism’s DNA, proving that the molecule is a great repository for information. This has encouraged speculation...
Angles of a Hack Sept. 10, 2018
(repeat) 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...
Angles of a Hack Sept. 10, 2018
(repeat) 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...
Plan of a Hack Sept. 3, 2018
(repeat) 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...
Plan of a Hack Sept. 3, 2018
(repeat) 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...
New Water Worlds Aug. 27, 2018
The seas are rising. It’s no longer a rarity to see kayakers paddling through downtown Miami. By century’s end, the oceans could be anywhere from 2 to 6 feet higher, threatening millions of people and property. But humans...
Too Big To Prove Aug. 20, 2018
(Repeat) 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...
Too Big To Prove Aug. 20, 2018
(Repeat) 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...
It's Habitable Forming Aug. 13, 2018
There’s evidence for a subsurface lake on Mars, and scientists are excitedly using the “h” word. Could the Red Planet be habitable, not billions of years ago, but today? While we wait – impatiently – for a confirmation of this...
Looking to boost your brainpower? Luckily, there are products promising to help. Smart drugs, neurofeedback exercises, and brain-training video games all promise to improve your gray matter’s performance. But it’s uncertain...