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In Disney's new animated feature 'Strange World,' a band of multigenerational explorers journeys to the center of their fantastical homeland. Along the way, they fend off, make friends with, and unearth secrets about the curious creatures who call this place home. There's the filterlopes, six-legged deer-forms with fan-like antennae. Or scouts, squishy blue balls with 12 elastic limbs. But as fantastical as these creatures sound, each one is grounded in the physics and biology of its real-world counterpart.
Enter married couple Elizabeth Rega and Stuart Sumida, professors of anatomy and paleontology, respectively. They've worked as science consultants on more than 70 films, from 'Ratatouille' to 'Guardians of the Galaxy.' Film crews bring the duo onboard as biology experts, to help animators figure out how their animal creations — and sometimes their imaginary beasts — should look and move. But 'Strange World' may be their biggest undertaking yet; Elizabeth and Stuart entered at the earliest stages of production to help envision the kinds of creatures that would fill this world with science and wonder.
Short Wave's Aaron Scott talks to Elizabeth Rega and Stuart Sumida about their experiences as science consultants on film sets, and the science fueling Disney's imagined new world.
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A few years ago, a team of scientists set out on a field expedition in the rugged, dry Northern Territory of Australia. There, they found a plant that was both strange and familiar hiding in plain sight. After careful research during the pandemic, the newly described tomato recently made its debut in PhytoKeys, a peer-reviewed, open-access journal. Today, Short Wave Scientist in Residence Regina G. Barber talks to lead author Tanisha Williams about the plant's journey from the side of a trail in the Australian Outback to a greenhouse in rural Pennsylvania.
Check out more of our favorite plant episodes:
- When Autumn Leaves Start To Fall https://n.pr/3YuWOP6
- Traditional Plant Knowledge Is Not A Quick Fix https://n.pr/3E4CUSU
- New Discoveries In Underwater Plant Sex https://n.pr/3I4W9wC
- Yep, We Made Up Vegetables https://n.pr/3xo6yyw
- Micro Wave: Does Talking To Plants Help Them Grow?https://n.pr/40UO6v2
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You may have heard of the "love hormone," or oxytocin. But you may not know that scientists have relied on cuddly rodents like the prairie vole to help us understand how this protein works in our brains.
Voles are stocky, mouse-like little mammals that range over most of North America. One species in particular, the prairie vole, is known for its fidelity: Prairie voles pair-bond and mate for life.
And so, for years, scientists have known that oxytocin is important in facilitating the feeling of love in both humans and voles. However, a new study suggests love can prevail even without the "love hormone" – at least among prairie voles.
On today's episode, NPR's science correspondent Jon Hamilton tells Short Wave co-host Emily Kwong how prairie voles, once again, are helping us understand and appreciate something as abstract as love.
Struck by cupid's arrow and wondering what's love got to do, go to do with it? Email us at shortwave@npr.org. You can follow Short Wave on Twitter @NPRShortWave.
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During the COVID-19 pandemic, one measurement became more important than almost any other: blood oxygen saturation. It was the one concrete number that doctors could use to judge how severe a case of COVID-19 was and know whether to admit people into the hospital and provide them with supplemental oxygen. But pulse oximeters, the device most commonly used to measure blood oxygen levels, don't work as well for patients of color. Kimani Toussaint, a physicist at Brown University, is leading a group trying to make a better, more equitable alternative a reality.
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Every year, lightning is estimated to cause up to 24,000 deaths globally. It starts forest fires, burns buildings and crops, and causes disruptive power outages. The best, most practical technology available to deflect lightning is the simple lightning rod, created by Benjamin Franklin more than 250 years ago. But lightning rods protect only a very limited area proportional to their height. So today's show, why a group of European researchers are hoping the 21 century upgrade is a high-powered laser. Plus: Regina makes incremental progress on conquering her irrational fear of lightning.
Struck by other illuminating scientific research? Email us at shortwave@npr.org.
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One of the most important tools the federal government has for cracking down on greenhouse gas emissions is a single number: the social cost of carbon. It represents all the damage from carbon emissions — everything from the cost of lost crops and flooded homes to the lost wages when people can't safely work outside and the cost of climate-related deaths. Currently, the cost is $51 per ton of carbon, but the Environmental Protection Agency has proposed raising the cost to $190.
NPR climate correspondent Rebecca Hersher tells Aaron how the change could dramatically alter how the government confronts climate change, and why the new number is simultaneously more accurate and an ethics nightmare.
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In the wake of the massive earthquake in Turkey and Syria, many scientists have been saying this area was "overdue" for a major quake. But no one knew just when: No scientist has "ever predicted a major earthquake," the U.S. Geological Survey says. Even the most promising earthquake models can only offer seconds of warning. In this episode, host Emily Kwong talks to geologist Wendy Bohon and NPR science correspondent Geoff Brumfiel about why earthquake prediction can be so difficult, and the science that fuels these models.
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The James Webb Space Telescope is by far the most powerful space-based telescope ever deployed by the United States. But it is only one instrument, and scientists all over the world have to share. The JWST's managers received more than 1,600 research proposals for what the telescope should look at.
When an astronomer or a team does get some much-coveted telescope time, they currently get exclusive access to whatever data they collect for a full year. But there is a movement in astronomy to make most results open-access right away. That might speed up the pace of scientific discoveries and open up the data to a much wider set of researchers. On the other hand, some astronomers worry that instant open access would mostly benefit researchers who already have advantages.
In this episode, NPR's Nell Greenfieldboyce talks with Short Wave scientist in residence Regina G. Barber, who has firsthand experience competing for telescope time, about who gets dibs on the data, and how that could affect equity in astronomy.
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Everyone sees the world differently. Exactly which colors you see and which of your eyes is doing more work than the other as you read this text is different for everyone. Also different? Our blind spots – both physical and social. As we continue celebrating Black History Month, today we're featuring Exploratorium Staff Physicist Educator Desiré Whitmore. She shines a light on human eyesight – how it affects perception and how understanding another person's view of the world can offer us a fuller, better picture of life.
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A green comet, cancer-sniffing ants, stealthy moons ... hang out with us as we dish on some of the coolest science stories in the news! Today, Short Wave co-hosts Emily Kwong and Aaron Scott are joined by editor Gabriel Spitzer. Together, they round up headlines in this first installment of what will be regular newsy get-togethers in your feed.
Have suggestions for what we should cover in our next news roundup? Email us at shortwave@npr.org.
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