Leave it to Beavers
They are known for holding branches in their paws and gnawing on them like corn cobs. They build lodges and dams which occasionally flood ro...
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Religion & Spirituality
Big Picture Science
Big Picture Science: A smart and humorous take on emerging trends in science and technology. Tune in and make contact with science. We broadcast and podcast every week. bigpicturescience.org
Episodes
20 of 692 episodes
Measure for Measure
Whether in miles or pounds, meters or kilograms, we take daily measure out our lives. But how did these units ever come to be, and why do we...
Calling All Aliens
Are we alone in the universe? Is there other intelligence out there? COSMIC, the most ambitious SETI search yet, hopes to answer that. We he...
What Moves Us
What physical activity gives you joy? Whether it’s walking, running, dancing or swimming, your body evolved to do it. We are made for moveme...
Skeptic Check: The Body Electric
Electricity plays an important role in our everyday lives, including allowing our bodies to communicate internally. But some research claims...
Worms of Endearment
Earthworms may be small, limbless, and blind but, as Darwin observed nearly 150 years ago, they play a critical role in soil ecology. Darwin...
Arctic Dispatch
The Arctic serves as the world’s refrigerator, keeping the planet cool. But temperatures in the Arctic are rising nearly four times faster t...
Cold Comfort
Another scorching summer has us blasting the AC and grabbing a chilled drink. Air conditioning and refrigeration may beat the heat, but they...
CRISPR Mosquitoes
The powerful gene editing tool CRISPR is already being tested on animal and plant cells. It has even been used on humans. How might this rev...
Skeptic Check: Blue Light Special
Many of us know the feeling: we intend to go to bed but pull out our phones for one last scroll. Setting them aside hours later, we’re wide...
Make Space for Animals
Long before Yuri Gagarin became the first human to go into space, Laika, a stray dog, crossed the final frontier. Find out what other surpri...
Skeptic Check: Disclosure Day
The latest Hollywood romp through the world of aliens has landed in theaters. Steven Spielberg’s movie Disclosure Day suggests that our gove...
Vroom!
Self-driving cars, once a thing of science fiction, have become a reality in a handful of cities across the country. As our vehicles gain au...
Outside of Our Minds
Since humans first chiseled marks into stone, we have externalized our thoughts and ideas. Our tools may have evolved—now we clack away at c...
Skeptic Check: Cryptids
Bigfoot could get official status if proposed legislation passes making it the state cryptid of California. If nothing else, the effort show...
Allergy Reason
Runny nose. Itchy, watery eyes. Sneezing. If you don’t have allergies, you probably know someone who does. The number of people with allergi...
Preventing Future Pandemics
We may not want to think about another pandemic, but, as epidemiologists say, it is once again a “when,” not “if,” scenario. For his latest...
Shadow of Chernobyl
Forty years later, the exclusion zone surrounding the infamous Chernobyl Nuclear Power Plant remains uninhabited by humans. But among the ra...
40 Years After Chernobyl
On April 26th, 1986, an explosion at the Chernobyl Nuclear Power Plant in the Soviet Union blasted a plume of radioactive debris a half mile...
Skeptic Check: Feeling Risky
It’s not just facts that inform our decisions. They’re also guided by how those facts feel. From deciding whether to buckle our seat belts t...