The new technique, dubbed “deep image reconstruction,” moves beyond binary pixels, giving researchers the ability to decode images that have multiple layers of color and structure.
Read more
Year: 2018
A new immune mechanism that uses mitochondrial DNA was discovered by Swedish researchers.
Researchers at Linköping University in Sweden have discovered a new kind of warning system that plays a role in the immune system. Mitochondria in the white blood cells produce a web of DNA fibers that act as a kind of alarm.
The Mitochondrial web slinger
White blood cells (leukocytes) are a primary part of our immune system, and they help to defend us from the threat of disease. In the new study, the research team showed that several types of leukocytes react to the small DNA fragments, which resemble the DNA from bacteria and viruses[1]. The leukocytes secrete a web made of mitochondrial DNA (mtDNA) strands.
Read more
The future of lifespan extension science by the head of US research, Felipe Sierra.
Summary: These scientists aim to increase life span in humans. This report provides a glimpse into the future of a revolutionary scientific field called geroscience that seeks to slow down the chronic diseases of aging to increase life span and health span. Part 4 of a 4-part essay titled Geroscience by Felipe Sierra. [With an introduction by Brady Hartman. ]
Scientists in the geroscience field aim to slow down the chronic diseases of aging and increase life span in humans.
In fact, they’ve already done it in lab animals.
Read more
Summary: Why Do We Age? Scientists answer the question with the latest evolutionary theory of aging, the disposable soma theory, which supports the longevity benefits of calorie restriction. With commentary by leading geroscientist, Tom Kirkwood. [This article first appeared on the website LongevityFacts.com. Author: Brady Hartman. ]
The process of aging, or growing old, presents an apparent contradiction to people who believe in Darwin’s theory of evolution. Aging increases the vulnerability of an organism, which ultimately leads to its death. How could evolution favor a process that gradually increases mortality and decreases the ability to reproduce?
Leading scientists have found an answer to this puzzling contradiction and offer us new theories to explain why we age and die using evolutionary theory – the idea that aging confers an evolutionary advantage.
Read more
Former world chess champion and human rights activist Garry Kasparov discusses artificial intelligence and the political and social implications of it.
Drawing on his recent book “Deep Thinking,” Kasparov outlines what he considers the potential of new technologies built on “machine learning.” Kasparov explains why free societies must prioritize technological progress and embrace the challenges associated with innovation. Finally, Kasparov considers the new artificial intelligence chess program, AlphaZero—what we can learn from it about chess, as well as the relationship between humans and machines.
Conversations with Bill Kristol.
Read more
