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B.J. Deming

@bjdeming

Retired from medical transcription, busy rediscovering my 1980s-era undergrad enthusiasm for science, and am blogging at FlightToWonder.com. I also just started a Patreon at https://www.patreon.com/bjdeming

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18.05.2024
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Latest posts by B.J. Deming @bjdeming

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Decade Volcano: Teide Broad-based Teide, on Tenerife in the Canary Islands, towers more than 12,200 feet above the subtropical Atlantic Ocean and would be a perfect cone, in this image by Mikadun/Shutterstock, if not for that slight bump in its outline near the summit. Add in another 10,000-plus feet of volcanic rock hidden beneath the waves, and Teide becomes the third tallest active fire mountain on Earth (after Mauna Kea and the Decade Volcano Mauna Loa in Hawaii)!

Decade Volcano: Teide

Broad-based Teide, on Tenerife in the Canary Islands, towers more than 12,200 feet above the subtropical Atlantic Ocean and would be a perfect cone, in this image by Mikadun/Shutterstock, if not for that slight bump in its outline near the summit. Add in another 10,000-plus…

21.02.2026 20:52 👍 1 🔁 0 💬 0 📌 0
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Guest Videos: Some African Foxes "'Sup?" -- A couple of bat-eared foxes, just lying around. We have looked at this group of African canids in other posts; those all have links to more information, too. This little rogue's gallery seems a good way to start closing down Fox month, with: 🦊🦊🦊 A lonely bat-eared fox -- 🦊🦊🦊 A look at cape foxes --

Guest Videos: Some African Foxes

"'Sup?" -- A couple of bat-eared foxes, just lying around. We have looked at this group of African canids in other posts; those all have links to more information, too. This little rogue's gallery seems a good way to start closing down Fox month, with: 🦊🦊🦊 A lonely…

21.02.2026 12:10 👍 1 🔁 0 💬 0 📌 0
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Guest Videos: Felis the Black-Footed Cat That grouchy look seems to be permanent on adult black-footed cats, as seen in multiple images shared on Facebook's Small Wild Cat Group by wildlife biologist Alexander Sliwa, who is a fan of this "ant-hill tiger." But the kittens? All the adorables! Just don't get carried away and decided to adopt one. They are naturally fierce, untameable, and it will be a bad experience all around.

Guest Videos: Felis the Black-Footed Cat

That grouchy look seems to be permanent on adult black-footed cats, as seen in multiple images shared on Facebook's Small Wild Cat Group by wildlife biologist Alexander Sliwa, who is a fan of this "ant-hill tiger." But the kittens? All the adorables! Just…

20.02.2026 08:06 👍 0 🔁 0 💬 0 📌 0
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Taupo Supervolcano (Taupo, Part 2) Until reading up for this "VEI 8's" post, I didn't fully realize how hazardous Taupo supervolcano is (although there's no need to obssess over the closely monitored research magnet) OR how amazing both Taupo and New Zealand are. How to address both? The post naturally divided itself in two, with the first part focusing on general background information and details about New Zealand's South Island, along with the inevitable LOTR references.

Taupo Supervolcano (Taupo, Part 2)

Until reading up for this "VEI 8's" post, I didn't fully realize how hazardous Taupo supervolcano is (although there's no need to obssess over the closely monitored research magnet) OR how amazing both Taupo and New Zealand are. How to address both? The post…

15.02.2026 08:04 👍 0 🔁 0 💬 0 📌 0
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Guest Videos: Technically Not A Fox, But Very Foxy What is it? Ah! It's good old Lycalopex, performing the role in South America that Vulpes does elsewhere in the world. Splainer: More information: Culpeos aren't intimidated by size They coexist with punmas Foxes may be intercontinental travelers, but culpeos have the world's southernmost canid: "South" does not always mean "warm" when you get near the latitude of Antarctica.

Guest Videos: Technically Not A Fox, But Very Foxy

What is it? Ah! It's good old Lycalopex, performing the role in South America that Vulpes does elsewhere in the world. Splainer: More information: Culpeos aren't intimidated by size They coexist with punmas Foxes may be intercontinental travelers,…

14.02.2026 12:07 👍 0 🔁 0 💬 0 📌 0

I can't find this Ty Cobb account on bsky or X. ???

13.02.2026 17:23 👍 1 🔁 0 💬 1 📌 0
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Guest Videos: Felis the Jungle Cat Some of Fluffy's close relatives have a cushy life: But out in the wild, life is always a challenge for Felis chaus, the jungle cat. There are some beautiful moments, though: More information: Photo: The watchful cat Report: Rescued kittens grow up, released back into wild ISEC page A little lagniappe: Nat Geo has a full length video on all of India's wild cats, big and small; Featured image: Prosenjit/Shutterstock

Guest Videos: Felis the Jungle Cat

Some of Fluffy's close relatives have a cushy life: But out in the wild, life is always a challenge for Felis chaus, the jungle cat. There are some beautiful moments, though: More information: Photo: The watchful cat Report: Rescued kittens grow up, released back…

13.02.2026 08:13 👍 0 🔁 0 💬 0 📌 0
Webcam view of a volcano.

Webcam view of a volcano.

Mokuʻāweoweo Caldera from South Rim via https://volcanoes.usgs.gov/observatories/hvo/cams/panorama.php?cam=MOcam #volcano #nature

09.02.2026 00:49 👍 3 🔁 2 💬 0 📌 0

This swarm in San Ramon revived yesterday, with a new burst that included a M4.2. We wrote an update, and removed the paywall from our previous post to allow broader access.

If you read our posts, please consider supporting our work by becoming a paid subscriber.

03.02.2026 16:20 👍 12 🔁 6 💬 0 📌 0
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Guest Video: The Huckleberry Ridge Tuff See that dark area atop Mount Everts in this long-range view of the mountain in Yellowstone National Park? Geologist Shawn Willsey went up there to record and share with us the amazing story that it records: He has posted other videos since then, so apparently he made it down okay. I wanted to share this now because the Taupo Part 2 post is almost done, and Taupo's supereruption and Yellowstone's Huckleberry Ridge eruption have something in common: they were stop-and-go events, not a single massive BOOM!

Guest Video: The Huckleberry Ridge Tuff

See that dark area atop Mount Everts in this long-range view of the mountain in Yellowstone National Park? Geologist Shawn Willsey went up there to record and share with us the amazing story that it records: He has posted other videos since then, so…

08.02.2026 08:26 👍 0 🔁 0 💬 0 📌 0
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Guest Videos: The Red Fox Wildlife Pedia is addictive! Here are two of their videos, followed by a full-length feature about red foxes in the Alpine zone (from another source). 🦊🦊🦊 🦊🦊🦊 🏔️🦊❄️ More information; Foxes abound in these North Carolina hills Foxes looking for love in Minnesota Storymap: Five million years of red fox and Arctic fox history For lagniappe:

Guest Videos: The Red Fox

Wildlife Pedia is addictive! Here are two of their videos, followed by a full-length feature about red foxes in the Alpine zone (from another source). 🦊🦊🦊 🦊🦊🦊 🏔️🦊❄️ More information; Foxes abound in these North Carolina hills Foxes looking for love in Minnesota Storymap:…

07.02.2026 12:03 👍 0 🔁 0 💬 0 📌 0
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Guest Videos: Felis the Wildcat For those of us in the North America, it's pretty easy to tell a house cat from a wildcat: Another name for "wildcat" is "bobcat." But that is only because Felis silvestris never immigrated here on its own. Humans brought domesticated African wildcats overseas. In the Old World, distinguishing between house cats and European wildcats can be challenging:

Guest Videos: Felis the Wildcat

For those of us in the North America, it's pretty easy to tell a house cat from a wildcat: Another name for "wildcat" is "bobcat." But that is only because Felis silvestris never immigrated here on its own. Humans brought domesticated African wildcats overseas. In…

06.02.2026 08:07 👍 0 🔁 0 💬 0 📌 0
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Guest Video: Yellowstone’s Norris Uplift is Back! And that's not a bad thing -- it is a part of the typical behavior at this restless caldera. Dr. Poland describes it in detail in this Caldera Chronicles post. Mini Writing Update I really wanted to get part 2 of Taupo up today, but it's not quite ready yet (though the end is in sight!) A little lagniappe: Featured image: US Geological Survey, public domain.

Guest Video: Yellowstone’s Norris Uplift is Back!

And that's not a bad thing -- it is a part of the typical behavior at this restless caldera. Dr. Poland describes it in detail in this Caldera Chronicles post. Mini Writing Update I really wanted to get part 2 of Taupo up today, but it's not quite…

01.02.2026 08:02 👍 0 🔁 0 💬 0 📌 0
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Guest Videos: Jackals vs. Coyotes It's not a face-to-face confrontation -- jackals (left, in the above image) and coyotes (right) live on different continents. They look so much alike, though. What's the difference? Here's what the folks at Wildlife Pedia think: They also devoted a video to jackals: Meanwhile, in Namibia, a group of jackals are very uncomfortable about sharing the waterhole with a warthog:

Guest Videos: Jackals vs. Coyotes

It's not a face-to-face confrontation -- jackals (left, in the above image) and coyotes (right) live on different continents. They look so much alike, though. What's the difference? Here's what the folks at Wildlife Pedia think: They also devoted a video to…

31.01.2026 12:01 👍 0 🔁 0 💬 0 📌 0
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Guest Videos: Jaguars vs. the Amazon The last J(aguar) month post of the year...or is it? First, an update on that rescued jaguar: That's from three months ago, and I couldn't find any more recent video or text news. Hopefully, the cat healed and was released. This next video is from twelve years ago, and that jaguar might be injured, too, as it runs rather awkwardly away after reaching the shore:

Guest Videos: Jaguars vs. the Amazon

The last J(aguar) month post of the year...or is it? First, an update on that rescued jaguar: That's from three months ago, and I couldn't find any more recent video or text news. Hopefully, the cat healed and was released. This next video is from twelve years…

30.01.2026 08:06 👍 0 🔁 0 💬 0 📌 0
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Guest Videos: Kilauea and Kilauea Iki Pardon me, please! I got so caught up in the horrible events this weekend in Minneapolis that I forgot to do a Sunday post (which is always fun, even when it is a guest video; the Taupo part 2 post is about halfway complete). Hawaii's Kilauea, however, stayed on task and did this Saturday: That's getting into Kilauea Iki territory!

Guest Videos: Kilauea and Kilauea Iki

Pardon me, please! I got so caught up in the horrible events this weekend in Minneapolis that I forgot to do a Sunday post (which is always fun, even when it is a guest video; the Taupo part 2 post is about halfway complete). Hawaii's Kilauea, however, stayed…

26.01.2026 19:06 👍 0 🔁 0 💬 0 📌 0
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Guest Video: Not A Coyote Just the one video today, but it's one with heart! Coyotes might approach humans, but they have never been domesticated; she was right to worry about their Corgi but they were also cool and didn't freak out. That enabled the second look which might ALL the difference to two humans and to two dogs. ❤️ Featured image: Cavan-Images/Shutterstock

Guest Video: Not A Coyote

Just the one video today, but it's one with heart! Coyotes might approach humans, but they have never been domesticated; she was right to worry about their Corgi but they were also cool and didn't freak out. That enabled the second look which might ALL the difference to…

24.01.2026 12:03 👍 0 🔁 0 💬 0 📌 0
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Guest Videos: Night Vision and Jaguar Cubs Cats. Very soothing in these troubled times. Big cats. Aaaah... The American big cat, at night. ❤️ Think of the jaw strength needed to bite through a turtle's shell! And here is the PBS page on that video as well as links to more jaguar videos. 🐆🐆🐆 Much farther south, back in the Pantanal... This is from seventeen years ago.

Guest Videos: Night Vision and Jaguar Cubs

Cats. Very soothing in these troubled times. Big cats. Aaaah... The American big cat, at night. ❤️ Think of the jaw strength needed to bite through a turtle's shell! And here is the PBS page on that video as well as links to more jaguar videos. 🐆🐆🐆 Much…

23.01.2026 08:06 👍 0 🔁 0 💬 0 📌 0

I’m not actually saying it to hurt people’s feelings. It would send an incredibly strong message to the Republicans if the Democrats would remove their own corrupt leaders. It’s called leading by example. Try it!

20.01.2026 00:06 👍 109 🔁 24 💬 1 📌 2

I'd be absolutely stoked to find out that a library was stocking my book. And that people were actually checking it out. 📖🤓

20.01.2026 14:45 👍 11 🔁 2 💬 0 📌 0

What he's describing is a violation of several Minnesota state laws! He should go out and do law enforcement!

20.01.2026 18:01 👍 324 🔁 41 💬 6 📌 0

this is why we archived both pool angles of every one of these from 2020, because the looks on the faces of Fauci et all, otherwise offscreen, are so important to understanding the events of that year

20.01.2026 19:40 👍 141 🔁 9 💬 0 📌 0
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Guest Video: A Maori View of Lake Taupo Well, Part 2 on the Taupo supervolcano will not be out today, but are you up for a canoe ride? On the assumption that most readers will be of European descent, like me (German and Irish, gawdelpus!), here is a paper on the Maori point of view -- how Maori tribes and subtribal units living on nearby Ruapehu's south flank see their situation, in terms of hazard (which Maori reject as a concept) from that volcano.

Guest Video: A Maori View of Lake Taupo

Well, Part 2 on the Taupo supervolcano will not be out today, but are you up for a canoe ride? On the assumption that most readers will be of European descent, like me (German and Irish, gawdelpus!), here is a paper on the Maori point of view -- how Maori…

18.01.2026 13:08 👍 0 🔁 0 💬 0 📌 0
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Guest Videos: Pavlof Volcano, Alaska Sunday Morning Volcano: a day early! AVO has raised Pavlof's alert status after detecting a type of earthquake there that signifies magma movement. Here is their statement. As they note, volcanic unrest often ends without an eruption, according to everything I have read, but eruptions are always preceded by unrest, if only for a few minutes. Pavlof volcano is not close to any big population center, but it is the most active Aleutian Arc fire mountain, and its eruptions are a local problem as well as a hazard to international aviation.

Guest Videos: Pavlof Volcano, Alaska

Sunday Morning Volcano: a day early! AVO has raised Pavlof's alert status after detecting a type of earthquake there that signifies magma movement. Here is their statement. As they note, volcanic unrest often ends without an eruption, according to everything I…

17.01.2026 13:25 👍 1 🔁 0 💬 0 📌 0
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Guest Videos: The Jackals of Etosha Our friend up there, the black-backed -- or silver-backed -- jackal, is taking a break from its rough life in Namibia's Etosha National Park. The park itself is beautiful -- -- but as the narrator of this video says, it's a challenging world for a little jackal: A little lagniappe: Do you ever get the feeling that we're missing out on a great conversation in the background? Even if it is one-way sometimes... 🐺🐺🐺 What is this singing, anyway? Featured image: Jeremy Richards/Shutterstock

Guest Videos: The Jackals of Etosha

Our friend up there, the black-backed -- or silver-backed -- jackal, is taking a break from its rough life in Namibia's Etosha National Park. The park itself is beautiful -- -- but as the narrator of this video says, it's a challenging world for a little jackal:…

17.01.2026 12:02 👍 0 🔁 0 💬 0 📌 0
January 16, 2026
January 16, 2026 YouTube video by D Nevins

#protest #Corvallis Outside my window just now. Sorry about the shouting. It surprised/cheered me & then I lost it upon seeing the Lion and Sun flag. I might have startled those brave people, who could be killed, right here in the USA, for doing this:

youtu.be/1zFhu6k8Yiw?...

16.01.2026 18:49 👍 1 🔁 0 💬 0 📌 0
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Guest Videos: Jaguars in the Pantanal There are oodles of videos to choose from, but these two will help you get started: That's an Alaskan brown bear! South American bears wear spectacles...it's okay, though: they put Brownie in before getting to the South America segment. 🐆🐆🐆 🐆🐆🐆 More information: The water cycle; sedimentation; and the Pantanal (jargon alert on this one)

Guest Videos: Jaguars in the Pantanal

There are oodles of videos to choose from, but these two will help you get started: That's an Alaskan brown bear! South American bears wear spectacles...it's okay, though: they put Brownie in before getting to the South America segment. 🐆🐆🐆 🐆🐆🐆 More…

16.01.2026 08:04 👍 0 🔁 0 💬 0 📌 0

fwiw this is the program that the local cops who help ICE use Flock are signed up for

15.01.2026 02:38 👍 343 🔁 78 💬 1 📌 0
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a satellite image of the earth taken on january 13th 2022 ALT: a satellite image of the earth taken on january 13th 2022

January 15, 2022, the south Pacific undersea volcano Hunga Tonga-Hunga Ha'apai erupts with the most powerful blast since Krakatoa in 1883, producing the highest volcanic plume ever recorded (~58km), a series of tsunami and a sonic boom heard in Alaska

15.01.2026 11:58 👍 9 🔁 2 💬 1 📌 0

Tonight's immediately impeachable latest crime

15.01.2026 06:19 👍 1041 🔁 301 💬 20 📌 7