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AI Research Uncovers 300 Ancient Etchings in Peru’s Nazca Desert

FRANCE 24 | Scientific Research

AI Research Uncovers 300 Ancient Etchings in Peru’s Nazca Desert

“The fabled Nazca lines, a series of massive incisions on the desert floor depicting animals, plants, imaginary beings and geometric figures, have fascinated scientists ever since they were first discovered around a century ago.

Best viewed from the air, the lines situated some 220 miles (350 kilometers) south of Lima are one of Peru’s top tourist attractions…

The paper said it had taken nearly a century to discover 430 figurative Nazca geoglyphs.

Using AI, scientists found 303 more during only six months of field surveys.

The AI model was particularly good at picking up smaller relief-type geoglyphs which are harder to spot with the naked eye.

Among the new figures discovered were giant linear-type geoglyphs, mainly representing wild animals, but also smaller ones with motifs of abstract humanoids and domesticated camelids, a mammal from the camel family.

Scientists used AI to analyze a vast amount of geospatial data produced by aircraft to identify areas where they might find more geoglyphs.”

From FRANCE 24.

New York Times | Communications

OpenAI Folds AI-Powered Search Engine Into ChatGPT

“OpenAI has folded a search engine into its ChatGPT chatbot.

On Thursday, the A.I. start-up unveiled what it called “ChatGPT search.” OpenAI said the latest version of its online chatbot could retrieve and deliver information from across the internet in real time, including news, stock prices and sports scores.

Other tech companies, including giants like Google and Microsoft, as well as start-ups like the San Francisco-based Perplexity, have offered similar technologies. These services augment traditional internet search engines with chatbot technology that generates text as a way of answering questions and summarizing online information.”

From New York Times.

New Atlas | Science & Technology

Incredible Generalist Robots Show Us a Future Free of Chores

“Emerging startup Physical Intelligence has no interest in building robots. Instead, the team has something better in mind: powering the hardware with the continuously learning generalist ‘brains’ of AI software, so existing machines will be able to autonomously carry out a growing amount of tasks that require precise movements and dexterity – including housework.”

From New Atlas.

Wall Street Journal | Health & Medical Care

Science Is Finding Ways to Regenerate Your Heart

“It is hard to mend a broken heart, but in a few years doctors might be able to do essentially that.

Scientists are closing in on ways to help patients grow new heart muscle after a heart attack, as well as new lung tissue to treat fibrosis, corneas to erase eye pain and other body parts to gain a new chance at life.

If the science works, it could represent a new approach to medicine: reversing rather than alleviating chronic illnesses.”

From Wall Street Journal.

Science | Computing

DNA “Printing Press” Could Quickly Store Mountains of Data

“The invention of the printing press and movable type—metal letters that can be arranged and inked—led to the Renaissance and an explosion of information that continues to this day. Now, researchers report applying the concept of movable type at the molecular level to dramatically speed up the ability to encode data in strands of DNA, an incredibly high-density medium for storing information. Although only demonstrated in the lab so far, the new approach, reported today in Nature, could energize the emerging DNA data storage industry by making it cost effective to archive vital information for decades and beyond, independent researchers say.”

From Science.