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Engineer reinvents ceramics with origami-inspired 3D printing

Matter and energy from Science Daily Feed - Wed, 04/23/2025 - 10:03am
In a breakthrough that blends ancient design with modern materials science, researchers have developed a new class of ceramic structures that can bend under pressure -- without breaking.
Categories: Science

Dire wolf 'de-extinction' criticised by conservation group

New Scientist Feed - Wed, 04/23/2025 - 9:51am
The attempted creation of dire wolves could undermine conservation efforts by making people think extinct species can be revived, says the International Union for Conservation of Nature
Categories: Science

WEIT, now online in Arabic!

Why Evolution is True Feed - Wed, 04/23/2025 - 9:20am

I have long wished for my first trade book, Why Evolution is True, to be published in Arabic. That’s because many who adhere to Islam take the Qur’an literally (it’s almost a requirement) and the Qur’an is explicitly creationist, saying that Allah created the Universe in six days and that humans were created from a glob of mud.  I am unsure how often evolution is taught is universities or secondary schools in Islamic countries, but I at least wanted the evidence for evolution that I adduce in WEIT to be available to Arab-speakers.

The book was translated into Arabic by the Egyptian Translation Service, but their copyright has apparently run out, and at any rate, someone told me that the translation was now available free on the internet.

So, if you are in an Arab-speaking country, you can find the contents of WEIT here or by clicking on the title page below. You can also find the pdf here.

I was amused to see that when I translated the cover into English, it reads this way:

So be it, I am Dr. Quinn. Spread the word about this so that others can read the book, a book up to now available only in one small bookstore in Cairo, and only in a few copies (I have only one).  Certainly the original book in Arabic, as Rodney Dangerfield might say, “got no respect.”

Categories: Science

Ultra-secure quantum data sent over existing internet cables

New Scientist Feed - Wed, 04/23/2025 - 9:00am
Two commercial telecommunications facilities have been connected by a secure quantum network that used existing fibre optic cables at room temperature – a key step towards a feasible quantum internet
Categories: Science

How astonishing observatories could do big physics from the moon

New Scientist Feed - Wed, 04/23/2025 - 9:00am
As humanity prepares to return to the moon, scientists also have ideas for huge lunar experiments that could revolutionise astrophysics
Categories: Science

Generative AI masters the art of scent creation

Matter and energy from Science Daily Feed - Wed, 04/23/2025 - 8:26am
Addressing the challenges of fragrance design, researchers have developed an AI model that can automate the creation of new fragrances based on user-defined scent descriptors. The model uses mass spectrometry profiles of essential oils and corresponding odor descriptors to generate essential oil blends for new scents. This breakthrough is a game-changer for the fragrance industry, moving beyond trial-and-error, enabling rapid and scalable fragrance production.
Categories: Science

Generative AI masters the art of scent creation

Computers and Math from Science Daily Feed - Wed, 04/23/2025 - 8:26am
Addressing the challenges of fragrance design, researchers have developed an AI model that can automate the creation of new fragrances based on user-defined scent descriptors. The model uses mass spectrometry profiles of essential oils and corresponding odor descriptors to generate essential oil blends for new scents. This breakthrough is a game-changer for the fragrance industry, moving beyond trial-and-error, enabling rapid and scalable fragrance production.
Categories: Science

Innovative approaches advance search for ice on the moon

Space and time from Science Daily Feed - Wed, 04/23/2025 - 8:26am
Scientists and space explorers have been on the hunt to determine where and how much ice is present on the Moon. Water ice would be an important resource at a future lunar base, as it could be used to support humans or be broken down to hydrogen and oxygen, key components of rocket fuel. Researchers are now using two innovative approaches to advance the search for ice on the Moon.
Categories: Science

Crystal clear design for high-performance flexible thermoelectric semiconductor

Matter and energy from Science Daily Feed - Wed, 04/23/2025 - 8:26am
Researchers have identified a new material which could be used as a flexible semiconductor in wearable devices by using a technique that focuses on the manipulation of spaces between atoms in crystals.
Categories: Science

Crystal clear design for high-performance flexible thermoelectric semiconductor

Computers and Math from Science Daily Feed - Wed, 04/23/2025 - 8:26am
Researchers have identified a new material which could be used as a flexible semiconductor in wearable devices by using a technique that focuses on the manipulation of spaces between atoms in crystals.
Categories: Science

New porous crystal catalyst offers durable, efficient solution for clean hydrogen production

Matter and energy from Science Daily Feed - Wed, 04/23/2025 - 8:21am
A new catalyst structure offers a potential pathway toward more cost-effective hydrogen production via water electrolysis. The material centers on mesoporous single-crystalline Co3O4 doped with atomically dispersed iridium (Ir), designed for the acidic oxygen evolution reaction (OER).
Categories: Science

Current AI risks more alarming than apocalyptic future scenarios

Computers and Math from Science Daily Feed - Wed, 04/23/2025 - 8:21am
Most people generally are more concerned about the immediate risks of artificial intelligence than they are about a theoretical future in which AI threatens humanity. A new study reveals that respondents draw clear distinctions between abstract scenarios and specific tangible problems and particularly take the latter very seriously.
Categories: Science

From beam to battery: Single-step laser printing supercharges high-performance lithium-sulfur batteries

Matter and energy from Science Daily Feed - Wed, 04/23/2025 - 8:21am
A research team has developed an innovative single-step laser printing technique to accelerate the manufacturing of lithium-sulfur batteries. Integrating the commonly time-consuming active materials synthesis and cathode preparation in a nanosecond-scale laser-induced conversion process, this technique is set to revolutionize the future industrial production of printable electrochemical energy storage devices.
Categories: Science

Engineers print synthetic 'metamaterials' that are both strong and stretchy

Matter and energy from Science Daily Feed - Wed, 04/23/2025 - 8:21am
Engineers have fabricated a metamaterial that is not only strong but also stretchy. Their new method could enable stretchable ceramics, glass, and metals, for tear-proof textiles or stretchy semiconductors.
Categories: Science

Bacteria killing material creates superbug busting paint

Matter and energy from Science Daily Feed - Wed, 04/23/2025 - 8:20am
A bacteria killing coating created by scientists has been used in trials of a new paint that can be applied to a range of surfaces to effectively kill bacteria and viruses, including difficult to kill species such as MRSA, flu and COVID-19.
Categories: Science

How a smartphone app could transform mental health care

Computers and Math from Science Daily Feed - Wed, 04/23/2025 - 8:20am
Smartphones may often feel like a source of stress, feeding us an endless stream of bad news and social comparison. But what if they could also be the solution? A team of researchers believes they can be. The team has developed a smartphone app that delivers core techniques of cognitive-behavioral therapy (CBT) -- a proven treatment for depression and anxiety -- straight into the hands of users, and tested it in the largest-ever individually randomized trial of its kind. Their resilience training app, called RESiLIENT, was tested on nearly 4,000 adults across Japan experiencing subthreshold depression -- a form of low-level but persistent depressive symptoms that doesn't meet criteria for major depressive disorder but can still be debilitating. This condition affects an estimated 11% of people worldwide and often goes untreated.
Categories: Science

Some protective resin coatings may damage metal artifacts

Matter and energy from Science Daily Feed - Wed, 04/23/2025 - 8:20am
Conservators and museum technicians protect precious archaeological metal objects, such as tools and weapons, with clear coatings, leaving preserved and unobstructed views of these detailed treasures. However, researchers have reported that some of the resins used for these coatings react with iron-containing metals and can cause damage. The team developed a non-invasive fluorescence imaging strategy that reveals early signs of these damaging chemical reactions and confirmed its utility on ancient artifacts.
Categories: Science

Scientists have found a way to 'tattoo' tardigrades

Matter and energy from Science Daily Feed - Wed, 04/23/2025 - 8:20am
If you haven't heard of a tardigrade before, prepare to be wowed. These clumsy, eight-legged creatures, nicknamed water bears, are about half a millimeter long and can survive practically anything: freezing temperatures, near starvation, high pressure, radiation exposure, outer space and more. Researchers took advantage of the tardigrade's nearly indestructible nature and gave the critters tiny 'tattoos' to test a microfabrication technique to build microscopic, biocompatible devices.
Categories: Science

New electronic 'skin' could enable lightweight night-vision glasses

Matter and energy from Science Daily Feed - Wed, 04/23/2025 - 8:19am
Engineers developed a technique to grow and peel ultrathin 'skins' of electronic material that could be used in applications such as night-vision eyewear and autonomous driving in foggy conditions.
Categories: Science

New electronic 'skin' could enable lightweight night-vision glasses

Computers and Math from Science Daily Feed - Wed, 04/23/2025 - 8:19am
Engineers developed a technique to grow and peel ultrathin 'skins' of electronic material that could be used in applications such as night-vision eyewear and autonomous driving in foggy conditions.
Categories: Science

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