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LSD Brings Your Brain to the Edge of Chaos

This new LSD study is like an acid trip all on its own.<p>One Saturday in 1964, neurologist Oliver Sacks took a bit of amphetamines, LSD, a “touch” of cannabis, faced a white wall in his home, and said “I want to see indigo now—now!”<p>“And then,” he wrote in the New Yorker in 2012, “as if thrown by a …

Consciousness

Comment on The Astonishing Healthcare Tech of the Future Is Arriving by Quantium

re healthcare is broken: What is broken is delivering anything via dictatorial professions motivated by capitalism. What will replace it is a whole …

Emerging Technology

Depression: A revolution in treatment?

<b>It's not very often we get to talk about a revolution in understanding and treating depression and yet now doctors are talking about "one of the strongest discoveries in psychiatry for the last 20 years".</b><p>It is based around the idea that some people are being betrayed by their fiercest protector. …

Depression

3tags.org

Putting a computer in your brain is no longer science fiction

VENICE BEACH, Calif. — Like many in Silicon Valley, technology entrepreneur Bryan Johnson sees a future in which intelligent machines can do things like drive cars on their own and anticipate our needs before we ask.<p>What’s uncommon is how Johnson wants to respond: find a way to supercharge the …

Artificial Intelligence

Stephen Hawking's big ideas ... made simple - video animation

No time to read Stephen Hawking's A Brief History of Time? In just two and a half minutes, Alok Jha explains why black holes are doomed to shrink into nothingness then explode with the energy of a million nuclear bombs, and rewinds to the big bang and the origin of the universe<p>• See more 'made …

How To Build Your Own DIY Centrifuge

Get a lab-grade centrifuge (normally $2,000) for 50 bucks.<p>For any garage-ista ready to tackle molecular biology, the centrifuge is an essential laboratory tool. Its super-rapid spin supplies the right G-forces to neatly separate biological materials—including cells, proteins, and DNA—from a liquid. …

Genetic map of cancer reveals trails of mutation that lead to disease

The first detailed map of genetic faults that cause cancers is published today, offering profound insights into the disease.<p>The map describes more than 20 "genetic signatures", or patterns of mutation, that alone or in combination drive 30 different types of cancer, including brain, lung, pancreas …

A Light Bulb Powered By Bacteria

Three college students are building an electricity-free light bulb for the masses.<p>We've all basked in the glow of different light bulbs: incandescent, fluorescent, halogen, neon, LED, and more. But a lamp that harbors living, light-emitting bacteria -- a biological bulb, if you will -- is something …

Watch Lab-Grown Heart Tissue Beat On Its Own [Video]

Be still my heart.<p>A team of scientists from the University of Pittsburgh School of Medicine has created lab-grown human heart tissue that can beat on its own, according to a new study in <i>Nature Communications</i>.<p>In 2008, a University of Minnesota study showed that the original cells from a rat heart …