Wildfire Smoke, Jurassic Park Reflection, Mosquito DNA Editing. June 9, 2023, Part 1
Science Friday9 Kesä 2023

Wildfire Smoke, Jurassic Park Reflection, Mosquito DNA Editing. June 9, 2023, Part 1

Canadian Wildfire Smoke Drifts Across The United States

This week, smoke from Canadian wildfires drifted south, enveloping the Northeastern United States, casting an ominous orange glow. The smoke continued spreading outwards to the Southeast and to the Midwest.

While climate change is extending and worsening the Canadian wildfire season, it’s still rare for this many fires, so early in the season.

Ira talks with Katherine Wu, staff writer at The Atlantic, about the latest on the Canadian wildfires and other top news stories of the week, including; a new type of cat contraception, drilling into the Earth’s mantle, and a ‘virgin’ crocodile birth.

30 Years Later, ’Jurassic Park’ Still Inspires

On June 11th, 1993, what would become one of the biggest movies of all time was released in theaters: Jurassic Park.

Based on the novel by Michael Crichton, the film is about people’s belief that they can control nature. Wealthy businessman John Hammond creates a dinosaur nature park. Things go awry quickly. Electric fences break down, dinosaurs get loose, and people are eaten. At the time of its release, the film became the highest-grossing movie of all time.

In the decades since it came out, the film has spawned a multi-movie franchise, amusement park rides, video games, and every type of merchandise imaginable. The movie also had a tremendous impact on visual effects, both computer animated and practical, which are still seen today in the media.

When the first Jurassic Park movie came out, many of the paleontologists of today were children—or not even born yet. Ira speaks with a trio of paleontologists about the film’s impact on them as kids, and its continuous use as an educational tool to inspire young dino enthusiasts: Riley Black, Steve Brusatte and Yara Haridy.

A Biotech Offensive Against Disease-Carrying Mosquitoes

Mosquitoes are the primary spreaders of some highly dangerous diseases for people: The insect spreads diseases like yellow fever, dengue fever, malaria, and zika, which kill millions of people globally each year. There’s one species of mosquito that’s invasive to the United States, and whose populations are spreading: Aedes aegypti, which is recognizable by black and white markings on its legs.

Lee County, Florida is taking aim at this species with biotechnology. Their strategy is to release 30,000 sterilized male mosquitoes into the environment, who will go on to mate with females, who then will release eggs that do not hatch. Male mosquitoes don’t bite, only females do. The goal of this method is to decrease the Aedes aegypti population with every generation.

Biotechnology to combat this mosquito species is nothing new. Ira speaks with reporter Cary Barbor at WGCU in Fort Myers about this strategy in her city. He also speaks with Dr. Omar Akbari, professor of cell and developmental biology at UC San Diego, about his research on using CRISPR to alter Aedes aegypti into harmless insects.

To stay updated on all-things-science, sign up for Science Friday's newsletters.

Transcripts for each segment will be available the week after the show airs on sciencefriday.com.

Subscribe to this podcast. Follow our show on Instagram, TikTok, Facebook, and Bluesky @scifri and sign up for our newsletters. Got a science question that’s keeping you up at night? Call us: 877-472-4374


Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.

Tämä jakso on lisätty Podme-palveluun avoimen RSS-syötteen kautta eikä se ole Podmen omaa tuotantoa. Siksi jakso saattaa sisältää mainontaa.

Jaksot(1341)

Under proposed rule, science funding must pass political review

Under proposed rule, science funding must pass political review

The federal Office of Management and Budget (OMB) has proposed rule changes that would bring a major shift in how scientific grants are awarded by U.S. government agencies. Under the current process, ...

24 Kesä 12min

Can you learn to love the scorpion?

Can you learn to love the scorpion?

If you have arachnophobia, consider this your opportunity to try exposure therapy: A new study suggests that 415 million years ago, in modern-day England and Wales, a scorpion the length of a golden r...

23 Kesä 18min

FDA approves a well-known sunscreen ingredient—finally

FDA approves a well-known sunscreen ingredient—finally

The FDA recently approved a sunscreen ingredient called bemotrizinol, or BEMT, that’s been used in Europe and Asia for years. This is the first new sunscreen ingredient approved in the United States i...

22 Kesä 12min

Why do sports announcers talk like that?

Why do sports announcers talk like that?

If you watch sports, whether the recent NBA finals or the ongoing World Cup matches, you may have noticed that the athletes aren’t the only ones putting on a show. The announcers seem to be playing a ...

19 Kesä 13min

Swords, cannibalism, poison: inside the world of killer microbes

Swords, cannibalism, poison: inside the world of killer microbes

There is a murderous crime spree happening right under—and perhaps inside—our noses. Killer microbes armed with weapons are eviscerating, assassinating, and detonating their fellow microbes. And the n...

18 Kesä 21min

When music transports you to a different place

When music transports you to a different place

Do you ever hear a song that transports you to a specific place and time? This auditory wormhole has a name: musical daydreams. Music cognition expert Elizabeth Margulis studies why they happen, and w...

17 Kesä 18min

A vast whale graveyard + Zombie sea cucumbers

A vast whale graveyard + Zombie sea cucumbers

Researchers just published details of a massive undersea graveyard of whales deep in the Indian Ocean. Spanning about 1,200 kilometers (745 miles), it contains whale remains dating back more than 5 mi...

16 Kesä 18min

Should we bring mountain lions back to the Northeast?

Should we bring mountain lions back to the Northeast?

Big cats used to roam the entire United States. You might know them as mountain lions, pumas, cougars, or catamounts. Though they go by many names, they're actually all the same species.  Their curren...

15 Kesä 12min

Suosittua kategoriassa Tiede

rss-mita-tulisi-tietaa
rss-hereilla
utelias-mieli
tiedekulma-podcast
hippokrateen-vastaanotolla
rss-duodecim-lehti
rss-astetta-parempi-elama-podcast
rss-lihavuudesta-podcast
university-of-eastern-finland
ihanat-ipanat
docemilia
rss-poliisin-mieli
rss-laakaripodi
rss-alycast-alykasta-laakehoitoa-yksilollisesti
rss-totuuden-liepeilla