Israeli company Steakholder Foods has announced that it successfully 3D printed the first ready-to-cook cultivated grouper fish product.
Credit: Steakholder Foods.
The grouper is a species of fish that belongs to the subfamily Epinephelinae and is known for its large size and unique appearance. There are various species found in different parts of the world, including the Gulf of Mexico, the Caribbean, the Mediterranean, and the Indo-Pacific region.
Researchers from the Keck School of Medicine of USC have discovered that being exposed to a mixture of synthetic chemicals commonly present in the environment affects multiple crucial biological processes in both children and young adults. These processes include the metabolism of fats and amino acids.
<div class=””> <div class=””><br />Amino acids are a set of organic compounds used to build proteins. There are about 500 naturally occurring known amino acids, though only 20 appear in the genetic code. Proteins consist of one or more chains of amino acids called polypeptides. The sequence of the amino acid chain causes the polypeptide to fold into a shape that is biologically active. The amino acid sequences of proteins are encoded in the genes. Nine proteinogenic amino acids are called “essential” for humans because they cannot be produced from other compounds by the human body and so must be taken in as food.<br /></div> </div>
Over the past year or so, generative AI models such as ChatGPT and DALL-E have made it possible to produce vast quantities of apparently human-like, high-quality creative content from a simple series of prompts.
Though highly capable – far outperforming humans in big-data pattern recognition tasks in particular – current AI systems are not intelligent in the same way we are. AI systems aren’t structured like our brains and don’t learn the same way.
AI systems also use vast amounts of energy and resources for training (compared to our three-or-so meals a day). Their ability to adapt and function in dynamic, hard-to-predict and noisy environments is poor in comparison to ours, and they lack human-like memory capabilities.
This clip is from the Before Skool Podcast ep. # 4 with Rupert Sheldrake. Full podcast can be accessed here: https://www.youtube.com/watch?v=68fjlUuvOGM&t=3784s.
Rupert Sheldrake, PhD, is a biologist and author best known for his hypothesis of morphic resonance. At Cambridge University he worked in developmental biology as a Fellow of Clare College. He was Principal Plant Physiologist at the International Crops Research Institute for the Semi-Arid Tropics in Hyderabad, India. From 2005 to 2010 he was Director of the Perrott-Warrick project for research on unexplained human and animal abilities, administered by Trinity College, Cambridge. Sheldrake has published a number of books — A New Science of Life (1981), The Presence of the Past (1988), The Rebirth of Nature (1991), Seven Experiments That Could Change the World (1994), Dogs That Know When Their Owners are Coming Home (1999), The Sense of Being Stared At (2003), The Science Delusion (Science Set Free) (2012), Science and Spiritual Practices (2017), Ways of Going Beyond and Why They Work (2019).
Rupert gave a talk entitled The Science Delusion at TEDx Whitechapel, Jan 12, 2013. The theme for the night was Visions for Transition: Challenging existing paradigms and redefining values (for a more beautiful world). In response to protests from two materialists in the US, the talk was taken out of circulation by TED, relegated to a corner of their website and stamped with a warning label.
To Learn more about Rupert Sheldrake and his research, please visit https://www.sheldrake.org/
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Among the biggest environmental problems of our time, micro-and nanoplastic particles (MNPs) can enter the body in various ways, including through food. And now for the first time, research conducted at MedUni Vienna has shown how these minute particles manage to breach the blood-brain barrier and as a consequence penetrate the brain. The newly discovered mechanism provides the basis for further research to protect humans and the environment.
Published in the journal Nanomaterials, the study was carried out in an animal model with oral administration of MNPs, in this case polystyrene, a widely-used plastic which is also found in food packaging. Led by Lukas Kenner (Department of Pathology at MedUni Vienna and Department of Laboratory Animal Pathology at Vetmeduni) and Oldamur Hollóczki (Department of Physical Chemistry, University of Debrecen, Hungary) the research team was able to determine that tiny polystyrene particles could be detected in the brain just two hours after ingestion.
The mechanism that enabled them to breach the blood-brain barrier was previously unknown to medical science. “With the help of computer models, we discovered that a certain surface structure (biomolecular corona) was crucial in enabling plastic particles to pass into the brain,” Oldamur Hollóczki explained.
A vertical farm built inside a greenhouse in Texas can produce hundreds of thousands of heads of lettuce with significantly less energy than usual.
Future food.
Think about grasshopper fries, a protein bar made of crickets or silkworm cocoons. As unconventional as it may sound, Singapore is trying to make insect food mainstream. The Singapore Food Agency (SFA) has given approval to 16 species of insects, such as crickets, silkworms and grasshoppers for human consumption.
The latest news, reported by the Singapore newspaper The Straits Times notes that the approval of the insects for consumption will be subject to food safety requirements. This will include treatment processes to kill pathogens and proper packaging and storage facilities.
The United Nations Food and Agriculture Organisation (FAO) has been promoting insects for human consumption recently. Insects are known for their high protein content and Singapore’s latest interest in adding insects to the national food menu is seen as a way for the country to safeguard its national food security. As per The Strait Times newspaper, the SFA had also conducted a scientific review to analyse the benefits of directly eating specific insects or making them into items such as snacks for human consumption. The Singapore government also held a public consultation exercise on the regulation of insects and insect products before the SFA approval.
Besides insects, SFA said it will also permit the cocoons of silkworms for human consumption in Singapore. They are also consumed in China and Malaysia, among other places. Silkworms produce cocoons with silk threads that are composed of two main proteins, known as sericin and fibroin. While silk has traditionally been used to produce textiles, countries like Japan have allowed companies to turn these silk threads into food and edible coatings in recent years. With the new announcement, the Singapore food industry is trying to capitalise on the opportunity to launch snacks and protein bars made of insects. Several home-grown firms also produce cricket powder for use in flour and cookies and are currently selling it to customers in the US and the UK. But the scale of consumer demand and the lack of public awareness is seen as challenges down the road. With a growing population, the world needs more available, affordable and sustainable alternatives for a balanced diet. However, a lot more needs to be done to normalise insect consumption around the world.
See why history may hang in the balance on this critical launch attempt.
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The cells in your body are like computer software: they’re “programmed” to carry out specific functions at specific times. If we can better understand this process, we could unlock the ability to reprogram cells ourselves, says computational biologist Sara-Jane Dunn. In a talk from the cutting-edge of science, she explains how her team is studying embryonic stem cells to gain a new understanding of the biological programs that power life — and develop “living software” that could transform medicine, agriculture and energy.
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NAIROBI, April 14 (Reuters) — Kenya launched its first operational earth observation satellite on Saturday onboard a SpaceX rocket from the United States, a live feed from Elon Musk’s rocket company showed.
The satellite, developed by nine Kenyan engineers, will collect agricultural and environmental data, including on floods, drought and wildfires, that authorities plan to use for disaster management and to combat food insecurity.
The Falcon 9 rocket carrying the Taifa-1 satellite, took off at about 648 GMT without incident from Vandenberg Base in California, after three postponements due to bad weather.