Phys.org - latest science and technology news stories ([syndicated profile] phys_breaking_feed) wrote2025-08-25 10:50 am

Q&A: Family webs may capture evolutionary change in plants better than family trees

This month, George Tiley began his NC State appointment as an assistant professor of plant and microbial biology. Right before his Aug. 1 start date, Tiley and colleagues published a Perspectives piece in the Proceedings of the National Academy of Sciences on the shifting nature of the way researchers think about evolution, particularly so-called reticulate evolution, which examines evolution in terms of "family webs" rather than "family trees."
dolorosa_12: (garden pond)
a million times a trillion more ([personal profile] dolorosa_12) wrote2025-08-25 03:54 pm

Late summer in the tomato farm

Long weekends in the UK can go two ways: freezing, rainy and miserable, or sun-drenched to perfection. This time around, we got the latter, and everyone seemed to be in a great mood, spilling outside to make the best of the last gasp of summer. Matthias and I were no different: we went to Norfolk, we went to Suffolk, we sat under the trees in our favourite courtyard bar in Ely, and life was good.

Ever since we moved to Ely five years ago, I kept suggesting that we go on a day trip to Kings Lynn (at the far northern end of the train line on which we sit; the southern end is London), and every long weekend when we had a spare day, it would end up pouring with rain and we'd elect to stay home. This time, however, the weather did what we wanted, and we took the train half an hour north, for day of pottering around. We ate a lot of seafood, we discovered a fabulous gin distillery and bar, a fabulous rum bar, and a pretty decent gastropub, we wandered through the historic city centre, and realised far too late that there was also a pretty little walkway along the riverfront, with a foot ferry — something for a future trip, perhaps.

That was Saturday. On Sunday, we caught the train half an hour in the other direction to Bury St Edmund's, which was holding a beer festival in its massive cathedral grounds. (It felt somewhat medieval, especially with all the church officials wandering around in ecclesiastical dress, as if we'd stepped back in time before the Reformation, as guests of a beer-brewing monastery.) We stayed for about five hours, people watching and chatting, before returning to Ely in the early evening. Miraculously, everything worked flawlessly with the trains for both day trips, which is not always a given!

My preference on long weekends is to do the travel on the earlier days, staying progressively closer and closer to home each day, so today we did just that — I haven't gone further than the swimming pool, although we did have lunch at the market, before wandering home, eating gelato. This afternoon will involve the usual weekend wind-down activities: yoga, cooking, a bit of catching up on Dreamwidth.

Two books )

It still feels like summer here, but if I look closely, there are changes: some of the cherry trees' leaves are yellow, the lavender plants in the front garden are all dried out, the feel of the air is slightly different. My nod to the slide towards autumn is to start bottling some of the summer abundance — fridge pickles, three litres of fermented tomatoes. I picked some of the dahlias and marigolds and put them in the living room. Our front windowsill has a line of pears and giant tomatoes in varying stages (and hues) of ripeness. If nothing else, the colours of summer are alive and vivid in my house, even as time marches on.
javert: spyro the dragon wearing sunglasses with the text COOL GUY behind him (misc spyro cool)
Samifer ([personal profile] javert) wrote2025-08-25 04:54 pm
Entry tags:

blaugust more like... uhhh... i don't know where i was going with this

I am at the park again. 🙏 Attempting to write [community profile] seasonsofdrabbles treats and getting... somewhere? Question mark? Anyway, I'm taking a little break to make this post.

Looking over the questions from the Blaugust 2025 prompts I wanted to answer, I've selected a few I'll tackle today. My last post of the month will probably be an overview (?) of the overall challenge, but I might as well allow myself deep thoughts re: the challenge right now, considering there's like 6 days left, lol. Kinda crazy now that I've said it! This is the last week! I really did make one blog post a day! Amazing...

Let's navelgaze for a minute... (Blogging often is kinda navelgazey, isn't it? Not that there's anything wrong with that.) )

Oh, I just remembered I wanted to include polls more often in my posts, but I have no idea what to poll people about... Hmm. I suppose I'll have to think about that. In the meantime, thank you for reading! 🦆
oursin: The stylised map of the London Underground, overwritten with Tired of London? Tired of Life! (Tired of London? Tired of Life!)
oursin ([personal profile] oursin) wrote2025-08-25 03:21 pm

Wolf! Wolf!

Reading the first question addressed in Ask a Manager today:

I have been at my job for a two years, and the job requires international travel, often with members of a team. We often go to very safe countries (Europe, Singapore), but for a new client we had to travel to South Africa. I’m South African and therefore am quite aware of the risks and safety measures necessary, particularly in the areas in which we were traveling, as was HR, which repeatedly sent emails about safety precautions.
Unfortunately, my fellow team members continuously engaged in risky behavior over the course of the trip (jogging at night alone by the freeway, wearing expensive jewelry in public, getting rides from random taxis on the street…). I repeated my concerns to them repeatedly, as did the hotel manager (who was so concerned that he ended up asking me to tell them to stop, saying he didn’t want the hotel to be held responsible for their choices). They didn’t take my concerns seriously, saying they were “experienced” travelers because they’d gone to Europe before, and I was being “overly cautious.” The entire experience was incredibly stressful, it was like babysitting toddlers.

I can't help wondering if fellow-team members spent their youth being bombarded with stories about The Dangerous Big City (and that's just in USA) and the teeming hell-holes that are the Major Capitals of Europe, and now they have been there and discovered that they are not actually sinks of vice and depravity, they think that all such warnings are entirely spurious fear-mongering?

Besides the story of the boy who cried Wolf! (except this is more like, if the villagers kept crying Wolf! every time they saw a wee doggie coming up the village street) I have a vague recollection of a ?fairy tale/children's story of somebody who is brought up to think Out There is terribly dangerous. And something happens and they go out there and are not immediately eaten, so they think Nothing Is Dangerous. And if as the tale progresses they don't actually end up eaten it is only through luck rather than good risk management.

Phys.org - latest science and technology news stories ([syndicated profile] phys_breaking_feed) wrote2025-08-25 10:19 am

Global greening causes significant soil moisture loss, study finds

A new study has uncovered a surprising and concerning paradox: although Earth's vegetation cover has expanded dramatically over the past four decades, this widespread "greening" trend is often associated with a decline in soil moisture, particularly in water-scarce regions. The study is published in Communications Earth & Environment.
Phys.org - latest science and technology news stories ([syndicated profile] phys_breaking_feed) wrote2025-08-25 10:13 am

Meet Rainbow: The multi-robot lab racing to discover the next quantum dots

Researchers at North Carolina State University have unveiled Rainbow, a first-of-its-kind multi-robot self-driving laboratory that autonomously discovers high-performance quantum dots—semiconductor nanoparticles critical for next-generation displays, solar cells, LEDs and quantum-engineering technologies.
Phys.org - latest science and technology news stories ([syndicated profile] phys_breaking_feed) wrote2025-08-25 09:47 am

Coexisting with coyotes: Encounters remain manageable despite hidden disease risk

In 2009, researcher Colleen Cassady St. Clair noticed that coyote sightings in urban neighborhoods were being reported more often. She was also seeing the animals in areas where they hadn't dared to venture before. St. Clair figured more information about their presence and behavior would be beneficial, so she launched the Edmonton Urban Coyote Project in collaboration with the City of Edmonton and Animal Damage Control.
Phys.org - latest science and technology news stories ([syndicated profile] phys_breaking_feed) wrote2025-08-25 09:35 am

Red galaxies provide new insights into the birth of the universe

Images taken with the MIRI infrared camera on the James Webb Space Telescope (JWST) have made it possible to observe the first galaxies in long-wavelength infrared light for the first time. Alongside a recent study published in Astronomy and Astrophysics, these images provide new insights into how the first galaxies formed over 13 billion years ago.
Phys.org - latest science and technology news stories ([syndicated profile] phys_breaking_feed) wrote2025-08-25 09:35 am

Uniquely preserved artillery offers clues of European colonization

Lund University archaeologists have revealed details of late medieval artillery from the wreck of the royal Danish-Norwegian flagship, Gribshunden. The shipwreck is the only known example of its kind from the medieval period—as both ship and weapons are nearly identical to those of the early Spanish and Portuguese explorers.
Phys.org - latest science and technology news stories ([syndicated profile] phys_breaking_feed) wrote2025-08-25 09:30 am

XMM-VID1-2075 is a massive, evolved and slow-rotating galaxy, observations suggest

Using the James Webb Space Telescope (JWST), astronomers have conducted spectroscopic observations of a high-redshift galaxy known as XMM-VID1-2075. Results of the observational campaign, presented August 14 on the pre-print server arXiv, suggest that XMM-VID1-2075 is a massive and evolved slow-rotator.
maju: Clean my kitchen (Default)
maju ([personal profile] maju) wrote2025-08-25 09:45 am

(no subject)

About a year ago I was telling Violet about this guy, who constructs giant trolls out of scrap materials and hides them in various places around the world, and ever since she has been fascinated and very much wanting to see at least one of them herself. It started because I was talking about some of my sisters visiting The Giants of Mandurah, just south of Perth, and I showed her photos of that. Today we have discovered that Dambo has placed three trolls in Rhode Island, which just happens to be not-too-difficult driving distance from here, so now we might be making the expedition to see them this coming weekend. My daughter, Violet, and I are all keen, because I've been very envious of my sisters who have seen the ones in Mandurah and wishing they'd been there before I moved here.
Phys.org - latest science and technology news stories ([syndicated profile] phys_breaking_feed) wrote2025-08-25 09:11 am

Turning spin loss into energy: New principle could enable ultra-low power devices

A research team has developed a device principle that can utilize "spin loss," which was previously thought of as a simple loss, as a new power source for magnetic control.
Phys.org - latest science and technology news stories ([syndicated profile] phys_breaking_feed) wrote2025-08-25 08:51 am

Phoenician oil bottles of Motya reveal the role of scent in the Iron Age Mediterranean

Pottery shards, coins, and bones can survive for millennia beneath the soil, but the scents of antiquity typically escape archaeological recovery. Now, for the first time, an interdisciplinary team of researchers has comprehensively analyzed the production, technology, and contents of 51 ceramic oil vessels from the Phoenician settlement of Motya, located on an island off the coast of Sicily.
taichara: (Grandshelt Knights)
taichara ([personal profile] taichara) wrote2025-08-25 10:12 am

countdowns, rundowns, ruminations

The weekend was humid as fuck but I survived despite the humidity and the bus hell. Work was surprisingly Okay[tm] despite some individual wtfery (I say, with one shift left to go) ...

This weekend ...

- FFBE JP is shutting down in ~two months, just barely cresting its 10th anni. I am a few different flavours of something about this, mostly atm being annoyed that jp is getting an offline "Memorial Edition" that will allow revisiting the story and such when we got no such thing for gl last year -- and as long as this thing exists I bet Squenix will do nothing with the world and characters. (related: fuck Octopath Traveller.)

- Over three nights, probably ~2-3ish hrs a night, I wrote ~5k for a draft for [community profile] iddyiddybangbang. Never discount the power of spite, no u and Just Starting. (it is a Gundam thing and that's all I'm saying because my traitor brain will decide I'm finished otherwise.)

- Just when I thought I had run out of ability to pull my hair out by the roots because of Granblue, here we are. End of the week is sure going to be a Thing.

- I spent an inordinate amount of time chewing on Gatchaman related thoughts and things for a couple different reasons and now I've fallen into a (shallow) rabbit hole that's probably going to lead me into writing a post of some kind navel gazing about what Tatsunoko seems to consider Gatchaman canon/in-continuity/whatever. Man I just want to poke Ken and Joe with sticks, brain, why you gotta do this x_x