Fact Check My Feed: What’s Up With These COVID-19 Mutations? It’s a new year, and that means there’s a whole slew of new COVID-19 news to dive into, including an overwhelming amount of new information about vaccines and mutations. The U.S. has now administered roughly five million doses of COVID-19 vaccines, far behind the nation’s goal of vaccinating 20 million by the end of 2020. The two approved COVID-19 vaccines, one from Pfizer and one from Moderna, are intended to be given over the course ...
Jan 08, 2021•47 min•Ep. 335
Finding New Particles On The Frontier of Physics As a theoretical physicist, Frank Wilczek has made a career out of dreaming up new ways to understand our physical universe—and he’s usually right. In the early 1980’s, he predicted the existence of a new quasiparticle, called the anyon—which was confirmed in experiments last summer. In 2004, Wilczek was awarded the Nobel Prize in Physics for his contribution decades earlier to the theory of quantum chromodynamics. And in addition to the anyon, he...
Jan 08, 2021•47 min•Ep. 334
They Might Be Giants With A Timely Reminder: “Science Is Real” Fans of the band They Might Be Giants are likely to be familiar with the band’s version of the 1959 Tom Glazer song “Why Does The Sun Shine?” As they sing, “The sun is a mass / of incandescent gas / a gigantic nuclear furnace.” In their album “Here Comes Science,” the band revisits that song, and follows it with a fact-checking track titled “Why Does the Sun Really Shine?” In the lyrics, they describe the science of plasma. The album...
Jan 01, 2021•47 min•Ep. 333
Where Did The Word ‘Vaccine’ Come From? As we head into 2021, there’s one word on all of our minds: Vaccine . It may be in headlines right and left these days, but the word was actually coined more than a century ago. In the 1700s, smallpox seemed unbeatable. People tried all sorts of things to protect themselves, from taking herbal remedies to tossing back 12 bottles of beer a day. Nothing worked. Then Edward Jenner, an English doctor, heard a rumor about a possible solution. It wasn’t a cure, ...
Jan 01, 2021•47 min•Ep. 332
2020: The Year In Science, With Wendy Zukerman It’s the end of the year, and time to reflect. While there’s no doubt the coronavirus and efforts to combat it led the science pages this year, there was more to this year than masks and hand sanitizer. Wendy Zukerman, host and executive producer of the Gimlet podcast Science Vs , joins Ira to talk about this very strange year, and recap some of the best science—from the rise of COVID-19, to climate change and wildfires, to the discovery of fluoresc...
Dec 25, 2020•48 min•Ep. 330
Nature’s Own Holiday Light Show The spectacular glowing green of the Northern Lights is caused by charged particles from the solar wind interacting with gas molecules, atoms, and ions in the atmosphere. Protons and electrons streaming from the sun follow the Earth’s magnetic field lines, accelerating down towards the poles. The aurora process is similar to a neon sign—the charged particles excite atmospheric gas, causing it to emit light. Don Hampton, research associate professor in the Geophysi...
Dec 25, 2020•48 min•Ep. 331
What Would Happen If You Fell Into A Black Hole? A new book, Black Hole Survival Guide , explores different theories of what would happen if you jumped into a black hole. Most of them are grizzly. As the reader traverses one of the great mysteries of the universe, they meet different fates. Author Janna Levin, a physics and astronomy professor at Barnard College at Columbia University in New York, makes a convincing argument that black holes are unfairly maligned—and are actually perfect in thei...
Dec 18, 2020•49 min•Ep. 329
How The Past Hints About Our Climate’s Future Ask a climate scientist how much the earth will warm as a result of the carbon dioxide we’re emitting right now, and the answer will be a range of temperatures: likely anywhere from 1 to 5 degrees Celsius. But all the models we have to predict the future are based on data from the past, most of it collected in the last 140 years. As carbon dioxide rises further past the unprecedented-in-human-history 400 parts per million (ppm), we are increasingly i...
Dec 18, 2020•49 min•Ep. 328
Trump Administration Rushes To Sell Arctic National Wildlife Refuge Land For Drilling In a last-minute push, the Trump administration announced Thursday that it plans to auction off drilling rights in the Arctic National Wildlife Refuge in just over a month, setting up a final showdown with opponents before President-elect Joe Biden takes office. The sale, which is set for Jan. 6, could cap a bitter, decades-long battle over whether to drill in the refuge’s coastal plain, and it would seal the a...
Dec 11, 2020•49 min•Ep. 327
COVID-19 Vaccinations Begin In The U.K. This week, the U.K. began its vaccination effort against COVID-19 with Margaret Keenan, a 90-year-old woman from Coventry, becoming the first U.K. resident to receive the shot. She received a first dose of the vaccine made by Pfizer and BioNTech, and will require a second dose in several weeks to achieve the full effect. Nations around the world are racing to implement vaccination programs. The clinical use of the vaccine in the U.K. came just six days aft...
Dec 11, 2020•48 min•Ep. 326
Science Friday’s Second Life: The Voyage Home Do you remember Second Life? That online virtual world where you can create an avatar, build whatever you want, and meet people? It was a hit in the late 2000s, quickly becoming a pop culture phenomenon. Within the first few years, an average of 38,000 users were logged in at any given time. Second Life was so big that Science Friday created a community there in 2007 . We livestreamed our show in-world every Friday, and a huge community of avatars—hu...
Dec 04, 2020•49 min•Ep. 325
David Attenborough Observes A Natural World In Crisis If you were to make a list of celebrities of the natural world, Sir David Attenborough would most likely make the cut. You probably know him from television series such as Life on Earth, The Secret Life of Plants, Living Planet, and so many more. Now, at age 94, he’s written a new book, A Life on Our Planet: My Witness Statement and Vision for the Future , and filmed an accompanying Netflix documentary. The book and film talk about the change...
Dec 04, 2020•48 min•Ep. 324
Laugh Along At Home With The Ig Nobel Awards We know traditions are different this year. Maybe you’re having a small family dinner instead of a huge gathering. Maybe you’re just hopping on a video call instead of going over the river and through the woods. At Science Friday, our holiday tradition of broadcasting highlights from the annual Ig Nobel Awards ceremony is different this year too. Rather than being recorded live in front of a cheering crowd at Harvard’s Sanders Theater, the ceremony wa...
Nov 27, 2020•47 min•Ep. 323
Can You Get COVID-19 More Than Once? SciFri producer Elah Feder’s friend tested positive for antibodies a few months ago—but last month, she developed COVID-19 symptoms again. So far, only a handful of cases of COVID reinfection have been confirmed, but we don’t yet know the true rates . Cases could be missed if the first or second infection is asymptomatic, and sometimes, what looks like a case of reinfection is something else entirely. Over the past few months, we’ve seen both concerns that an...
Nov 27, 2020•47 min•Ep. 322
Exploring The Invisible Architecture Of Cities With Roman Mars On a walk through your city or town, there are all sorts of sights and sounds to take in—big buildings, parks and patches of green space, roaring vehicles, and people strolling around. But according to Roman Mars, host of the 99% Invisible podcast, you need to look at the smaller, often unseen details to decode what’s really going on in the city. In the new book The 99% Invisible City: A Field Guide to the Hidden World of Everyday De...
Nov 20, 2020•48 min•Ep. 321
Puerto Rico's Famous Arecibo Observatory Decommissioned The astronomical observatory in Arecibo, Puerto Rico, has been standing since 1963. It has weathered hurricanes, earthquakes, and time itself. But in August, a large cable—holding up one of three towers that help suspend the telescope’s 900-ton receiver platform above the collecting dish—slipped out of its socket. It fell into the dish below, leaving a trail of broken panels. One broken cable seemed like a fixable problem, but in early Nove...
Nov 20, 2020•48 min•Ep. 320
Our Average Body Temperature Is Getting Cooler We’ve all been getting our temperature checked on the regular these days. Most restaurants and businesses have been scanning peoples’ foreheads with thermometer guns to check for signs of fever as a safety precaution for COVID-19. We’ve been told that our temperature should be around 98.6 degrees Fahrenheit (or 37 degrees Celsius), the “normal” human body temperature. The value was set over 150 years ago by the German physician Carl Reinhold August ...
Nov 13, 2020•49 min•Ep. 319
The New Biden Administration Plans For COVID-19 It’s been less than a week since it became clear that Joe Biden would be the president elect. While President Trump and his allies continue to push unsubstantiated claims of election misdeeds—with no evidence—the Biden transition team is moving into action. This week, as coronavirus cases spike alarmingly around the country, the president-elect unveiled his own coronavirus task force . The team of experts will help guide the incoming administration...
Nov 13, 2020•48 min•Ep. 318
What Will The Pandemic Look Like During The Winter? It’s been almost a year since officials in China announced the spread of a mysterious pneumonia, and identified the first COVID-19 patients. On January 21, the first U.S. COVID-19 case was confirmed in Washington State. And new record highs for cases were set this week. Since March, just about every country in the world has tried to get a handle on the pandemic using different interventions. Infectious disease expert Michael Osterholm and physi...
Nov 06, 2020•47 min•Ep. 317
How Algae Survived A Mass Extinction Sixty-six million years ago when an asteroid slammed into what is now the Yucatan peninsula, it set off a period of near global darkness for almost two years. Scientists think a majority of land species went extinct during that time, but what was going on in the planet’s oceans? And how were these ecosystems able to bounce back? In a new paper published in Science Advances , researchers say what saved Earth’s oceans may have been a type of algae that could hu...
Nov 06, 2020•47 min•Ep. 316
Pushing Boundaries In Fantastical Fiction The Science Friday Book Club has spent all of October immersed in short stories by Indigenous , Black , Chicanx and South Asian authors. But at the end of the day, where do these stories fit in the bigger picture of fiction writing in 2020? In the final conversation of this fall’s speculative fiction focus, SciFri’s Book Club joins writer and ‘New Suns’ editor Nisi Shawl in a conversation about the expanding footprint of writers of color in science ficti...
Oct 30, 2020•48 min•Ep. 315
Choosing the next U.S. president is not the only decision voters will make in the upcoming 2020 elections. Major science policies are also on the ballot. In some states, people will be casting votes on propositions that influence scientific research and the environment. While in other local elections, candidates with scientific backgrounds are in the running for public office. Jeffrey Mervis of Science Magazine talks about California stem cell research policies and Nevada renewable energy propos...
Oct 30, 2020•48 min•Ep. 314
The first “scientific” election poll was conducted in 1936 by George Gallup, who correctly predicted that Franklin D. Roosevelt would win the presidential election. Since Gallup, our appetite for polls and forecasts has only grown, but watching the needle too closely might have some unintended side effects. Solomon Messing, chief scientist at ACRONYM, a political digital strategy nonprofit, tells us about a study he co-authored that found people are often confused by what forecast numbers mean, ...
Oct 23, 2020•47 min•Ep. 313
Even In A Pandemic, Science Class Is In Session This academic year, school campuses across the United States look very different. Instead of crowded hallways and bustling classrooms, students are spaced six feet apart, sometimes behind plastic barriers, while others are at home on camera in a video call. Since some states do not weigh in on school operations, communities witnessed a myriad of learning approaches, such as fully virtual, fully in-person, or a mixture of both. All are subject to ch...
Oct 23, 2020•48 min•Ep. 312
Across The Country, A Spike In Coronavirus Cases Over 217,000 people have died of COVID-19 in the U.S., and many states are seeing an upswing in case numbers as we head into fall . In rural Wyoming, there have been over 8,100 cases, with 57 deaths to date. More populated Wisconsin has seen over 167,000 cases—and recently crossed the grim threshold of 1,500 deaths due to the disease. Both states have reported more hospitalizations, with Wisconsin this week opening a field hospital to help deal wi...
Oct 16, 2020•47 min•Ep. 311
The 2020 Nobel Prize winners have been announced, and among them is UCLA astronomer Andrea Ghez, who split the prize with Roger Penrose and Reinhard Genzel. Ghez, also the fourth woman to ever win the Physics prize, won for her 1998 work that resolved a decades-old debate among astronomers: What lurks at the difficult-to-observe heart of the Milky Way? After innovating new ways to peer through the obscuring gas and dust, Ghez and her team observed the orbits of stars around the galaxy’s seemingl...
Oct 16, 2020•47 min•Ep. 310
What Is The Status Of President Trump’s COVID-19 Case? Late last week, President Trump announced that he had tested positive for COVID-19 and was admitted to Walter Reed National Military Medical Center. This Tuesday, he left the hospital and returned to the White House. And many questions still remain . Reporter Umair Irfan discusses the status of President Trump’s health, the experimental treatments he received and who else in the White House and in Congress may have been infected. Talking Abo...
Oct 09, 2020•47 min•Ep. 309
Solar System Smackdown: Mars Vs. Venus One of the fiercest hunts in the solar system is the scientific search for signs of extraterrestrial life—whether that’s in a methane ocean on Titan, under the icy crusts of Europa or Enceladus, in newly discovered subsurface salty lakes of Mars or, in the case of hypothetical long-dead fossils, in the rocks of ancient Martian river deltas. But just as the next Mars rover—equipped with life-sensing instruments of all kinds—is barreling toward the Red Planet...
Oct 09, 2020•47 min•Ep. 308
New Study Shows No Second Chance For Antarctic Ice Shelves From the heat waves and wildfires in the western U.S. to the active hurricane season in the Gulf, the climate crisis is intensifying. Sea ice is melting in the Arctic, and the ice sheets covering Antarctica are shrinking. Now, researchers have released the results of a study using satellite data, radar readings, and a massive computer simulation looking at the effects of gravity on ice in Antarctica. Their projections aren’t hopeful. Onc...
Oct 02, 2020•48 min•Ep. 307
The news hit us overnight: President Trump, the First Lady, and at least one member of the president’s staff tested positive for COVID-19. Just before 1 a.m. ET, the president tweeted that “Tonight, @FLOTUS and I tested positive for COVID-19. We will begin our quarantine and recovery process immediately. We will get through this TOGETHER!” Sean Conley, the White House physician, confirmed the positive COVID test and said that, “The President and First Lady are both well at this time, and they pl...
Oct 02, 2020•47 min•Ep. 306