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Submission + - How robotic hives and AI are lowering the risk of bee colony collapse (phys.org)

Submitted by alternative_right
alternative_right writes: The unit—dubbed a BeeHome—is an industrial upgrade from the standard wooden beehives, all clad in white metal and solar panels. Inside sits a high-tech scanner and robotic arm powered by artificial intelligence. Roughly 300,000 of these units are in use across the U.S., scattered across fields of almond, canola, pistachios and other crops that require pollination to grow.

AI and robotics are able to replace "90% of what a beekeeper would do in the field," said Beewise Chief Executive Officer and co-founder Saar Safra. The question is whether beekeepers are willing to switch out what's been tried and true equipment.

Submission + - Study finds online searches reduce diversity of group brainstorming ideas (phys.org)

Submitted by alternative_right
alternative_right writes: While the study found no statistically relevant difference between the creativity of individuals with access to internet search and those without, as those individuals were clumped into groups, internet search appeared to stymie their production of ideas.

"This appears to be due to the fact that Google users came up with the same common answers, often in the same order, as they relied on Google, while non-Google users came up with more distinct answers," wrote lead author Danny Oppenheimer, a professor in CMU's Department of Social and Decision Sciences.

Submission + - NASA teams with Netflix to stream rocket launches and spacewalks this summer (nerds.xyz)

Submitted by BrianFagioli
BrianFagioli writes: NASA is coming to Netflix. No, not a drama or sci-fi reboot. The space agency is actually bringing real rocket launches, astronaut spacewalks, and even views of Earth from space directly to your favorite streaming service.

Starting this summer, NASA+ will be available on Netflix, giving the space-curious a front-row seat to live mission coverage and other programming. The space agency is hoping this move helps it connect with a much bigger audience, and considering Netflix reaches over 700 million people, that’s not a stretch.

This partnership is about accessibility. NASA already offers NASA+ for free, without ads, through its app and website. But now it’s going where the eyeballs are. If people won’t come to the space agency, the space agency will come to them.

Submission + - Space is hard (spacenews.com)

Submitted by RUs1729
RUs1729 writes: For-profit companies are pushing the narrative that they can do space inexpensively. Their track record reveals otherwise: cutting corners won't do it for the foreseeable future.

Submission + - DoJ deal gives HPE the go-ahead for its $14 billion Juniper purchase (telecoms.com)

Submitted by AmiMoJo
AmiMoJo writes: HPE has settled its antitrust case with the US Department of Justice (DoJ), paving the way for its acquisition of rival kit maker Juniper Networks. Under the agreement, HPE has agreed to divest its Instant On unit, which sells a range of enterprise-grade Wi-Fi networking equipment for campus and branch deployments. It has also agreed to license Juniper's Mist AIOps source code – a software suite that enables AI-based network automation and management. HPE can live with that, since its primary motivation for buying Juniper is to improve its prospects in an IT networking market dominated by Cisco, where others like Arista and increasingly Nokia and Nvidia are also trying to make inroads.

Comment: Pour one out for Juniper.

Submission + - Defense Department to stop sharing satellite weather data. (npr.org)

Submitted by Dustin Destree
Dustin Destree writes: Maybe it's conspiracy theory, maybe it's connected, but I remember something about AccuWeather wanting this to happen so only they could get the data, and then sell it to others. No more hurricane data, and it'll be so much easier to deny climate change when you can no longer see the sea ice retreating, or can't afford (if they sell it) access to the data proving so!

Submission + - Sinaloa cartel used phone data and surveillance cameras to find FBI informants, (reuters.com)

Submitted by alternative_right
alternative_right writes: The report said the hacker identified an FBI assistant legal attaché at the U.S. Embassy in Mexico City and was able to use the attaché's phone number "to obtain calls made and received, as well as geolocation data." The report said the hacker also "used Mexico City's camera system to follow the (FBI official) through the city and identify people the (official) met with."

Archive: https://archive.ph/AX47j

Submission + - UV-C light kills nearly everything—except this unusual organism (science.org)

Submitted by sciencehabit
sciencehabit writes: If you’ve ever gotten burned at the beach or swimming pool, you’re no stranger to the Sun bombarding Earth with ultraviolet rays. But the UV light that keeps beachgoers reaching for the sunblock isn’t even the worst the Sun sends our way. Lucky for us, Earth’s ozone layer blocks the Sun’s shortest wave radiation, called UV-C, which is so damaging to cells in high doses that it’s a go-to sterilizer in hospitals.

UV-C is such a killer, in fact, that scientists have questioned whether life can survive on worlds that lack an ozone layer, such as Mars or distant exoplanets. But research published this month in Astrobiology suggests one hardy lichen, a hybrid organism made of algae and fungi, may have cracked the UV-C code with a built-in sunscreen, despite never experiencing these rays in its long evolutionary history.

When scientists brought a sample of the species, the common desert dweller Clavascidium lacinulatum, back to the lab, graduate student Tejinder Singh put the lichen through the wringer. First, Singh dehydrated the lichen, to make sure it couldn’t grow back in real time and mask any UV damage. Then he placed the lichen a few centimeters under a UV lamp and blasted it with radiation. The lichen seemed just fine.

So Singh purchased the most powerful UV-C lamp he could find online, capable of sending out 20 times more radiation than the amount expected on Mars. When he tested the lamp on the most radiation-resistant life form on Earth, the bacterium Deinococcus radiodurans, it died in less than a minute.

After 3 months—likely the highest amount of UV-C radiation ever tested on an organism—Singh pulled the sample so he could finish his master’s thesis in time. About half of the lichen’s algal cells had survived. Then, when the team ground up and cultured part of the surviving lichen, about half of its algal cells sprouted new, green colonies after 2 weeks, showing it maintained the ability to reproduce.

The species may provide a blueprint for surviving on Mars or exoplanets, which don’t have an ozone layer to protect them.

Submission + - Scientists May Have Finally Figured Out How Bats Avoid Cancer (sciencealert.com)

Submitted by alternative_right
alternative_right writes: Several bats species have been found to possess multiple copies of a known tumor-suppressing gene called p53. Humans have just a single copy, while other cancer-resistant animals, like elephants, boast up to 20. Mutations in this gene are linked to more than half of all human cancers

But a mechanism that's too aggressive at killing cells is obviously not desirable either. Thankfully, bats compensate with an overactive enzyme called telomerase, which allows their cells to continue to proliferate.

Submission + - Microsoft Spins $4M Dept. of Education Grant Into an Ad for Minecraft

Submitted by theodp
theodp writes: If you believe Coding, Creativity and the New Digital Fluency — "sponsored content from Minecraft Education" published by EdSurge and penned by Laylah Bulman, a senior program manager at Minecraft Education — the way to a child's creative coding heart is through Microsoft Minecraft. "One example of creative coding comes from a curriculum that introduces computer science through game design and storytelling in Minecraft, a game-based learning platform used by millions of students worldwide," writes EdSurge. "Developed by Urban Arts in collaboration with Minecraft Education, the program offers middle school teachers professional development, ongoing coaching and a 72-session curriculum built around game-based instruction. Designed for grades 6-8, the project-based program is beginner-friendly; no prior programming experience is required for teachers or students. It blends storytelling, collaborative design and foundational programming skills with a focus on creativity and equity."

The Urban Arts and Microsoft Creative Coders program touted by EdSurge in its advertorial was funded by a $4 million Education Innovation and Research (EIR) grant that was awarded to Urban Arts in 2023 by the U.S. Dept. of Education "to create an engaging, game-based, middle school CS course using Minecraft tools" for 3,450 middle schoolers (6th-8th grades)" in New York and California (Urban Arts credited Minecraft for helping craft the winning proposal). A year prior, at the 2022 grand opening of the Microsoft Garage in New York City, Urban Arts alums pitched NYC Mayor Eric Adams on the idea that game development education can prepare public school students for the modern workplace as Microsoft President Brad Smith looked on. New York City is a Minecraft Education believer — the Mayor's Office of Media and Entertainment recently kicked off summer with the inaugural NYC Video Game Festival, which included the annual citywide Minecraft Education Battle of the Boroughs Esports Competition in partnership with NYC Public Schools.

Interestingly, the $4M in federal funding for Creative Coders — as well as $8M in earlier EIR grants awarded to Urban Arts for STEM education — may have been unlocked thanks to the efforts of Microsoft and Smith. In his 2019 book Tools and Weapons, Microsoft President Brad Smith indicated Microsoft made a $50 million K-12 CS education spending pledge to secure Ivanka Trump's assistance in persuading Donald Trump to sign a 2017 presidential order "to ensure that federal funding [$1 billion] from the Department of Education helps advance [K-12] computer science," including via EIR STEM+CS grants.

Submission + - Microbe with bizarrely tiny genome may be evolving into a virus (science.org)

Submitted by sciencehabit
sciencehabit writes: The newly discovered microbe provisionally known as Sukunaarchaeum isn’t a virus. But like viruses, it seemingly has one purpose: to make more of itself.

As far as scientists can tell from its genome—the only evidence of its existence so far—it’s a parasite that provides nothing to the single-celled creature it calls home. Most of Sukunaarchaeum’s mere 189 protein-coding genes are focused on replicating its own genome; it must steal everything else it needs from its host Citharistes regius, a dinoflagellate that lives in ocean waters all over the world. Adding to the mystery of the microbe, some of its sequences identify it as archaeon, a lineage of simple cellular organisms more closely related to complex organisms like us than to bacteria like Escherichia coli.

The discovery of Sukunaarchaeum’s bizarrely viruslike way of living, reported last month in a bioRxiv preprint, “challenges the boundaries between cellular life and viruses,” says Kate Adamala, a synthetic biologist at the University of Minnesota Twin Cities who was not involved in the work. “This organism might be a fascinating living fossil—an evolutionary waypoint that managed to hang on.”

Adamala adds that if Sukunaarchaeum really does represent a microbe on its way to becoming a virus, it could teach scientists about how viruses evolved in the first place. “Most of the greatest transitions in evolution didn’t leave a fossil record, making it very difficult to figure out what were the exact steps,” she says. “We can poke at existing biochemistry to try to reconstitute the ancestral forms—or sometimes we get a gift from nature, in the form of a surviving evolutionary intermediate.”

What’s already clear: Sukunaarchaeum is not alone. When team leader Takuro Nakayama, an evolutionary microbiologist at Tsukuba, and his colleagues sifted through publicly available DNA sequences extracted from seawater all over the world, they found many sequences similar to those of Sukunaarchaeum. “That’s when we realized that we had not just found a single strange organism, but had uncovered the first complete genome of a large, previously unknown archaeal lineage,” Nakayama says.

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