Time Travel to Tide Pool 101 from Our July 1925 Issue

Science Quickly

Scientific American

Science

4.2 • 639 Ratings

🗓️ 21 July 2025

⏱️ 8 minutes

🔗️ Recording | iTunes | RSS

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Summary

Time travel to an introduction to tide pools, the start of commercial air travel and an intercontinental aviation museum dispute. Host Rachel Feltman is taking a look at a 1925 issue of Scientific American for this archival episode. If you don’t find the past to be a blast, don’t worry! We’ll be back to our regular schedule of science news, deep dives and editor picks next week. In the meantime, read some recent coverage of marine marvels and flight! Recommended reading: Yes, Airline Flights Are Getting Bumpier: Here’s Why https://www.scientificamerican.com/article/yes-airline-flights-are-getting-bumpier-heres-why/ See the Lush Kelp Forests Scientists Are Fighting for as Oceans Warm https://www.scientificamerican.com/article/as-oceans-warm-scientists-fight-to-save-lush-kelp-forests/ E-mail us at [email protected] if you have any questions, comments or ideas for stories we should cover! Discover something new every day: subscribe to Scientific American and sign up for Today in Science, our daily newsletter. Science Quickly is produced by Rachel Feltman, Fonda Mwangi, Kelso Harper and Jeff DelViscio. This episode was hosted by Rachel Feltman. Our show is edited by Alex Sugiura with fact-checking by Shayna Posses and Aaron Shattuck. The theme music was composed by Dominic Smith. Learn more about your ad choices. Visit megaphone.fm/adchoices

Transcript

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0:09.7	Heads of state, that new action comedy with Idris Elber as the Prime Minister,
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0:23.0	$899 a month, join now. Content includes limited ads, subscription or to renews. For more information,
0:28.2	go to amazon.com.uk.U.K. slash prime. Happy Monday listeners.
0:41.6	For Scientific American Science Quickly, I'm Rachel Feltman.
0:53.1	You may have noticed we've been taking a bit of a break from our usual Monday News Roundup
0:57.5	to make room for special episodes, including our Bird Flu series, as well as to accommodate
1:02.1	some summer holidays and vacation plans for our small but mighty team.
1:06.7	We'll be back to the News Roundup format next week.
1:09.5	For today, I thought it would be fun to dip back into the Scientific American Archives for a few minutes.
1:14.7	Let's check in on what Siam was up to exactly one century ago in July of 1925.
1:22.3	I'll start with the issue's cover story, which was contributed by the curator of marine life at the American Museum of Natural History in New York City, and seems to have been written, at least in large
1:32.2	part, to introduce readers to the concept of tide pools. These are indents in rocky coastal
1:37.9	areas that during high tide get filled with water, which remains trapped inside once the tide
	...

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