This week, a House Committee held a hearing to review an Environmental Protection Agency proposal called ‘Strengthening Transparency in Regulatory Science.’ The proposal would require researchers to disclose underlying data—which could include private medical and health information—for any scientific studies that the agency would use in determining environmental regulations. Science reporter Lisa Friedman from the New York Times discusses how this proposal could be used to weaken regulations and discount certain scientific studies. Plus, epidemiologist Joshua Wallach talks about how the proposal could affect researchers who conduct long-term epidemiological studies.
We reached out to the EPA for comment and they provided a statement that says:
“Science transparency does not weaken science, quite the contrary. By requiring transparency, scientists will be required to publish hypothesis and experimental data for other scientists to review and discuss, requiring the science to withstand skepticism and peer review.”
Ticks are masters of breaking down the defenses of their host organism to get a blood meal. They use anesthetics to numb the skin, anticoagulants to keep the blood flowing, and keep the host’s immune system from recognizing them as invaders and kicking them out. And the key to understanding this is in the tick’s saliva. Biochemist and microbiologist Seemay Chou discusses how she milks the saliva from ticks to study what compounds play key parts in these chemical tricks. She also talks about how ticks are able to control the microbes in their saliva.
Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.
Talk
Science Friday Folgen
Covering the outer reaches of space to the tiniest microbes in our bodies, Science Friday is the source for entertaining and educational stories about science, technology, and other cool stuff.
Folgen von Science Friday
1192 Folgen
-
Folge vom 15.11.2019EPA Transparency Proposal, Tick Milking. Nov 15, 2019, Part 1
-
Folge vom 13.11.2019SciFri Extra: Add A Dash Of Science To Your Thanksgiving RecipesThis Thanksgiving, put your cooking skills to the test. Looking for tips to avoid singed sweet potatoes, acrid apple pies, and a burned bird? In this 2016 conversation from the SciFri archive, Molly Birnbaum and Dan Souza from Cook’s Science help us understand the science behind favorite Thanksgiving recipes so you can avoid food failures, and get the most out of your roast and side dishes. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.
-
Folge vom 08.11.2019Infant Formula, AI Weirdness, Venus Fly Traps. Nov. 8, 2019, Part 2Would you feel comfortable consuming a product that listed “whey protein concentrate” and “corn maltodextrin” on its list of ingredients? What about feeding it to your baby? Most of the ingredients found in baby formula are actually just carbohydrates, fats, and proteins, and are perfectly safe—and necessary—for infant health. But this inscrutable list of ingredients is one reason why many parents are opting to buy European formula for their little ones. Word is spreading around parenting blogs and websites—and among parents themselves—that European formulas, with their simpler ingredients lists, are “cleaner” and therefore healthier for babies. But is there any truth to this claim? Baby formula expert and clinical researcher Bridget Young, PhD and professor of pediatrics Anthony Porto, MD, MPH, join Ira to discuss what the data says about the differences between infant formulas, as well as what those ingredients actually mean for your baby’s health. And, AI may be short for “artificial intelligence,” but in many ways, our automated programs can be surprisingly dumb. For example, you can think you’re training a neural net to recognize sheep, but actually it’s just learning what a green grassy hill looks like. Or teaching it the difference between healthy skin and cancer—but actually just teaching it that tumors always have a ruler next to them. And if you ask a robot to navigate a space without touching the walls, sometimes it just stays still in one place. AI researcher Janelle Shane, author of a new book about the quirky, but also serious errors that riddle AI—which, at the end of the day, can only do what we tell them to. Plus, learn about the surprising facts and common misconceptions about the Venus flytrap. In our latest Macroscope video, researchers Elsa Youngsteadt and Laura Hamon are rushing to understand more about the Venus flytraps found in North Carolina before it’s too late. Science Friday video producer Luke Groskin joins Ira to talk about what we know and don’t know about this famous carnivorous plant. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.
-
Folge vom 08.11.2019Biomedical Espionage, Einstein’s Eclipse, Transit Of Mercury. Nov. 8, 2019, Part 1The FBI, National Institutes of Health (NIH), and other agencies who oversee federal research grants are currently asking if the open culture of science in the U.S. is inviting other countries to steal it. The FBI has been warning since 2016 that researchers could be potentially sending confidential research, and even biological samples, to other countries. On Monday, a report in the New York Times outlined the scale of ongoing investigations: nearly 200 cases of potential intellectual property theft at 71 different institutions. New York Times health and science reporter Gina Kolata, who broke the story, explains the investigations, and why China is featuring so prominently. Then, on May 29, 1919, Sir Arthur Eddington and his scientific team photographed the stars during a total solar eclipse. The resulting images displayed stars that seemed slightly out of place—an indication that the mass of the sun had caused starlight to veer off course, as Einstein’s general theory of relativity had predicted. Six months later, on November 6, 1919, Eddington’s team presented their findings before a joint meeting of the Royal Society and the Royal Astronomical Society—and skyrocketed Einstein to worldwide fame. Science writer Ron Cowen, author of Gravity’s Century: From Einstein’s Eclipse to Images of Black Holes, joins Ira to tell the story. Watch the Mercury transit! On Monday, November 11th, Mercury will slice a path across the sun—an occurrence that happens only about 13 times a century. These days, it’s fairly easy to observe a transit of Mercury—many local observatories or science centers hold viewing parties. But several centuries ago, transit chasers sailed the globe to observe these relatively rare events, in an effort to use them to calculate the size of the solar system. Find out how you can view the transit. Researchers are collecting snapshots of Acadia National Park to supplement satellite data on fall leaf colors. Listen and learn more about this citizen science project. And, the Trump administration has begun a year-long process to exit the agreement—which would complete the day after the next presidential election. Listen to this week's science news roundup. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.