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Greater diversification could help agriculture withstand climate, economic and geopolitical crises.

“Items in this section have limited availability due to supplier production issues,” “Sorry, temporarily out of stock” and “Sold out” are all signs that became familiar as recent global upheavals exposed how precarious our food supply is.

The COVID-19 pandemic led to bare shelves in supermarkets as shipping routes were cut off. The war in Ukraine has affected the supply of essential grains.

They consist of two blades looping together so that the tip of one blade curves back into the other.

The MIT Lincoln lab has produced some new devices for aircraft and drones that make some impressive efficiency gains and are radically quieter.

“The toroidal propeller allows a small multirotor unpiloted aircraft, or drone, to operate more quietly than current drones that use propeller forms unchanged since the beginning of aviation,” said a statement by the lab.

Boeing has come up with a new advanced airlifter concept with stealth features to meet the growing need for more durable cargo and tanker planes.

Boeing has shown an idea for a tactical, stealth-capable cargo plane with a blended wing body, or BWB. It comes almost two weeks after Frank Kendall, the secretary of the U.S. Air Force, said that having more airlifters and aerial refueling tankers that can survive will be important in future high-end conflicts against near-peer adversaries, especially China.

The company has been funding this project internally up until this point.


A revolutionary new form of rocket has just been tested by NASA. Called RDRE, this new propulsion device could make long-term Moon missions viable.

NASA’s propulsion development engineers have built and tested the agency’s first full-scale rotating detonation rocket engine, or RDRE for short. This advanced rocket engine design could change how propulsion systems are built in the future in a big way.

NASA’s plan for a long-term presence on the Moon is called the Artemis program. The program’s goal is to set up a stable way to explore the Moon by the decade’s end.


CRISPR may be in for a fight thanks to this new, faster, safer, AI-powered zinc-finger gene-editing technique.

A new study has developed what the researchers call the “world’s first” simple, modifiable proteins. Called “zinc fingers,” these special proteins were developed partially through artificial intelligence.

Scientists from the University of Toronto and the NYU Grossman School of Medicine came up with the method, which is expected to speed up the development of gene therapies. This could be a game-changer for how doctors treat DNA mistakes that happen over time. This is partly because our genes change naturally as we age, which makes it inevitable that mistakes will happen. Or, of course, from genetic disorders inherited at birth.

A congressman wants it approved by Congress.

Rep. Ted Lieu, D-Calif, hopes to get a nod from Congress to support regulating artificial intelligence by using an AI tool to write a resolution calling for the same. He will introduce a nonbinding measure that would direct the House to consider artificial intelligence, a bill fully written by ChatGPT, an online AI chatbot.

With a basic prompt, Congressman Ted Lieu generated a standard congressional resolution supporting Congress’s focus on AI without specifying that it was written using AI.


PhonlamaiPhoto/iStock.

However, some journals allow researchers to use AI to improve the readability and language of the research.

ChatGPT, the conversational chatbot from OpenAI might have authored many poems, essays, and even pieces of code so far but is unlikely to get author credit for a peer-reviewed paper anytime soon.

Major science publishing houses like Springer Nature and Elsevier have specified that they will not consider ChatGPT as an author in their publications, The Guardian reported on Thursday.

Blizzard entertainment’s servers were shut down this week after two decades.

Millions of gamers who grew up with stories of achievements in the medieval digital world of Azeroth were in tears after Tuesday night after their access to the World of Warcraft (WoW) game servers was removed in China, CNN.


Sascha Steinbach/Getty.

The opposition to gaming took a more formal route after teenage boys set fire to an internet cafe in 2002 after they were thrown out. The incident claimed 25 lives and injured 17 others, South China Morning Post (SCMP) said in its previous report. China has also attempted to ban devices like gaming consoles but with only partial success.