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Archive for the ‘science’ category: Page 46

Jun 24, 2021

New prehistoric human unknown to science discovered in Israel

Posted by in category: science

The Jerusalem Post.


Hebrew U and Tel Aviv University researchers found remains of a new type of ‘Homo’ who lived in the region some 130000 years ago.

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Jun 23, 2021

Most popular human cell in science gets sequenced

Posted by in categories: biotech/medical, life extension, science

Circa 2013 henrietta lacks unlimited cell division sequenced allowing for immortality.


The HeLa cell genome is riddled with errors, raising questions about its continued use.

Jun 19, 2021

CaAKG — The Science Behind Rejuvant | Tom Weldon Interview Series Part I

Posted by in categories: biotech/medical, law, life extension, media & arts, science

This product came out months ago with some shocking numbers as to effect. But those effects were in mice tests. 10–20% increase in lifespan and 55% increase in healthspan. It is AKG, Rejuvant, it’s a product you can buy now. There will be a part 2 of this interview so I hope to hear about human data.


Here we present an interview with Tom Weldon the founder and CEO of Ponce de Leon Health, which makes Rejuvant a Calcium AKG based supplement. In this video Tom talks through the process and reasons for selecting CaAKG. He also talks about some of the other results that they found in their tests, especially with respect to mixing different supplements and their combined effects.

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Jun 15, 2021

Vegans Diets and Longevity: What Existing Science Actually Says

Posted by in categories: biotech/medical, chemistry, life extension, science

The World Health Organization classifies processed meat as a Group 1 carcinogen. Processed meat includes ham, sausage, bacon, pepperoni; they’re meats that have been preserved with salt or smoke, meat that has been cured, and meat treated with chemical preserves. Other Group 1 carcinogens include formaldehyde, tobacco, and UV radiation. Group 1 carcinogens have ‘enough evidence to conclude that it can cause cancer in humans.’


There is no question whether or not our current meat production complex is inhumane, unsanitary, or bad for the environment. Almost all chickens (99.9%), turkeys (99.8%), and most cows (70.4%) eaten in the United States are raised on factory farms. There are horrific consequences to this practice.

For example, the EPA estimates agriculture is the biggest contaminator of rivers and streams, to the point where feedlots, crop production, and manure runoff have led almost half (46%) of the U.S.’s rivers to be “in poor biological condition.”

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Jun 7, 2021

The Science of Aliens, Part 3: Have They Overcome Their Savage Past, or Might They Want to Eat Us?

Posted by in categories: alien life, science

The Science of Aliens, Part III: Have they overcome their savage past or might they want to eat us?


Reviewing our own species’ behavior suggests a cautious approach to contact with extraterrestrials.

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Jun 4, 2021

Creative Thinking in both Science and the Arts Is Not for the Faint of Heart

Posted by in categories: media & arts, science

Both arts and sciences advance through open-minded iterations. The alternative of staying within traditional boundaries suppresses the exploration of new territories. As Oscar Wilde said: “Consistency is the last refuge of the unimaginative.”

Recognizing the crucial role that imagination plays in advancing both arts and sciences would translate to a culture that fosters innovation by rewarding creativity. Conventional groupthink could be circumvented by populating selection committees of funding agencies with creative individuals rather than with traditional thinkers. A culture of innovation would also benefit from overlap spaces where scientists and artists interact. In deriving his theory of gravity Albert Einstein was inspired by the philosopher Ernst Mach, and Einstein’s new notions of space and time inspired Picasso’s paintings.

Creativity in arts and sciences establishes a backdrop for human existence, as the content it invents gives pleasure and meaning to our lives. The human act of creation is an infinite-sum game, from which all of us benefit. And we can all participate in the creative process, as long as we follow Wilde’s advice: “Be yourself; everyone else is already taken.”

Jun 3, 2021

New internet woven from ‘spooky’ quantum links could supercharge science and commerce

Posted by in categories: computing, finance, internet, quantum physics, science

For that, they will need the quantum equivalent of optical repeaters, the components of today’s telecommunications networks that keep light signals strong across thousands of kilometers of optical fiber. Several teams have already demonstrated key elements of quantum repeaters and say they’re well on their way to building extended networks. “We’ve solved all the scientific problems,” says Mikhail Lukin, a physicist at Harvard University. “I’m extremely optimistic that on the scale of 5 to 10 years… we’ll have continental-scale network prototypes.”


Advance could precisely link telescopes, yield hypersecure banking and elections, and make quantum computing possible from anywhere.

May 29, 2021

Quantum Nanoscience Experiment in ‘Science’ Raises Questions

Posted by in categories: computing, nanotechnology, particle physics, quantum physics, science

JÜLICH, Germany, May 28, 2021 — Quantum systems are considered extremely fragile. Even the smallest interactions with the environment can result in the loss of sensitive quantum effects. In the renowned journal Science, however, researchers from TU Delft, RWTH Aachen University and Forschungszentrum Jülich now present an experiment in which a quantum system consisting of two coupled atoms behaves surprisingly stable under electron bombardment. The experiment provide an indication that special quantum states might be realised in a quantum computer more easily than previously thought.

The so-called decoherence is one of the greatest enemies of the quantum physicist. Experts understand by this the decay of quantum states. This inevitably occurs when the system interacts with its environment. In the macroscopic world, this exchange is unavoidable, which is why quantum effects rarely occur in daily life. The quantum systems used in research, such as individual atoms, electrons or photons, are better shielded, but are fundamentally similarly sensitive.

“Systems subject to quantum physics, unlike classical objects, are not sharply defined in all their properties. Instead, they can occupy several states at once. This is called superposition,” Markus Ternes explains. “A famous example is Schrödinger’s thought experiment with the cat, which is temporarily dead and alive at the same time. However, the superposition breaks down as soon as the system is disturbed or measured. What is left then is only a single state, which is the measured value,” says the quantum physicist from Forschungszentrum Jülich and RWTH Aachen University.

May 26, 2021

What the science says about lifting mask mandates

Posted by in category: science

With COVID rates dropping and vaccinations on the rise, the United States and other places are removing some requirements for face coverings. Are they moving too fast?

May 24, 2021

Science Gets Closer To Making Human-Animal Chimeras

Posted by in categories: futurism, science

The recent announcement that scientists have made human-monkey embryos and cultured them in the lab for two weeks made international headlines.

The technology to make animals that contain cells from other species has been available for decades and used extensively in research. These organisms are called “chimeras”.

But this latest advance highlights the need to broaden the discussion around the possible benefits of such research and, specifically, how inter-species chimeric research should be conducted in future.

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