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July 19, 2024
A noisy bitcoin mine’s cooling fans are so loud they rattle windows. Residents of Granbury, Texas, are experiencing symptoms of noise pollution. Plus, a weather expert decodes the lingo from the new movie “Twisters”—and real-life tornado trends. And, an FDA panel rejects MDMA therapy for PTSD, raising concerns about the study’s methods and failure to address previous instances of research misconduct.
3:51
The Goat Brigade
A herd of ‘elite’ brush-clearing goats demonstrate why they are a versatile tool to shield against wildfires in Southern California.
30:24
It’s a Material World
In his book “Stuff Matters,” Mark Miodownik explains why the everyday materials around us are truly extraordinary.
11:47
The EPA’s New Proposal to Curb Carbon Emissions
The EPA’s proposal sets a 30 percent decrease in power plant carbon emissions by 2030.
22:55
What’s ‘I,’ and Why?
In “Me, Myself, and Why,” science writer Jennifer Ouellette probes the science of self.
11:00
How Can Airline Tracking Improve?
How can a commercial airliner go missing, and what can we do to improve tracking technology?
11:53
A Decade After the Genome, Scientists Map the ‘Proteome’
Nearly all the body’s cells contain identical DNA. So why does a neuron grow up so differently than a liver cell? Proteins, says Akhilesh Pandey, a professor at the Johns Hopkins University.
8:45
The Lineup of Cancer Threats Is Changing
A recent study projects that by 2030, pancreatic cancer will become the second most deadly type of cancer in the U.S. after lung cancer.
16:13
Why Do Some Songs Stick in Our Heads?
“Earworms” are song fragments that get stuck in our mind.
8:27
Laser Blast Can Regrow Teeth, in Rats
Zapping dental stem cells with lasers appears to switch on production of new dentin, the hard stuff under tooth enamel.
12:01
How Touch Helps Us Emotionally Experience the World
Researchers describe a type of nerve that helps us understand social interactions and emotion.