timbatchelder@yahoo.com

timbatchelder@yahoo.com

Humans may have hidden regenerative powers

Scientists have taken a surprising step toward unlocking regeneration in mammals, showing that the ability to rebuild complex body parts may not be lost after all—it may simply be switched off. Using a two-stage treatment, researchers redirected the body’s normal…

Which Countries Depend Most on Middle East Oil?

Japan gets 77% of its oil from the Middle East. See which countries are most exposed to the world’s top oil-exporting region. Source: Ranked: Which Countries Depend Most on Middle East Oil?

Midjourney Medical goes from AI image generation to full-body ultrasounds

Midjourney is making what? Source: Midjourney Medical goes from AI image generation to full-body ultrasounds | The Verge

Is AI ruining our skills? Early results are in — and they’re not good

Nature – Reliance on artificial-intelligence tools degrades the abilities of physicians and software engineers, studies show. Source: Is AI ruining our skills? Early results are in — and they’re not good

Massachusetts is a leader in public education — but not for students with disabilities

Those navigating the state’s special education complaint process often describe experiences marked by lengthy delays, procedural obstacles, limited remedies, and a growing perception that the system is more responsive to institutional interests than to the needs of children. Source: Massachusetts…

Ranked: The World’s Most and Least Liked Countries

Most established Western democracies are perceived positively on the world stage. There’s one major exception. Source: Ranked: The World’s Most and Least Liked Countries

Why Movies Don’t Feel Real Anymore: A Close Look at Changing Filmmaking Techniques

Anyone who keeps an eye on Hollywood knows — indeed, has been ever more frequently and anxiously informed — that the theater business is in trouble. Source: Why Movies Don’t Feel Real Anymore: A Close Look at Changing Filmmaking Techniques…

A cockroach can survive for about a week without its head

A decapitated cockroach can stand, walk, and respond to touch for about a week before dying — not from the wound, but from thirst. The reason lies in an open circulatory system and body-wide breathing that make the head, biologically…

Early sexual initiation accelerates physical aging, large genetic study finds

A genetic study reveals that having sex at an earlier age may accelerate the physical aging process, creating a lifelong ripple effect that increases frailty and reduces overall longevity. Source: Early sexual initiation accelerates physical aging, large genetic study finds

Why 55 Needs To Be The New Normal Goal For Retirement

Discover why age 55 should be your new “work-optional” retirement goal. Learn financial strategies to protect your wealth while maximizing your healthiest years. Source: Why 55 Needs To Be The New Normal Goal For Retirement

Seneca’s Solution to the Crisis of Attention

Devote your attention to one idea a day. Source: Opinion | Seneca’s Solution to the Crisis of Attention – The New York Times

I used NotebookLM to track my finances, and it’s actually kind of brilliant

Letting NotebookLM peek at my wallet was oddly worth it. Source: I used NotebookLM to track my finances, and it’s actually kind of brilliant

Generative AI Is an Engineering Disaster – The Atlantic

A shockingly inefficient trillion-dollar project Source: Generative AI Is an Engineering Disaster – The Atlantic

Air Conditioning Saves Lives. Scientists Think It Also Might Doom Us All.

Well, maybe not ‘doom.’ But a new study argues that air conditioning should be a last-ditch solution. Source: Air Conditioning Saves Lives. Scientists Think It Also Might Doom Us All.

How visual learning happens in the brain | MIT News

New research shows how changes in visual processing support our ability to learn to discriminate new kinds of objects. By modeling these changes in artificial neural networks, the researchers hope to better predict how training reshapes perception, which could one…