Ten years ago, Valter Longo had an inkling of a theory of aging that is now challenging the dogma of one of sciences heavyweights – Charles Darwin.
From graduate school to a career as an assistant professor in the USC Leonard Davis School of Gerontology and the USC College of Letters, Arts and Sciences, Longos ideas were questioned by peers and students alike as he explored a new way to look at aging that directly opposes principles set forth by Darwin in his theory of natural selection.
It has long been accepted that natural selection happens on the individual level – the better suited an organism is to its environment, the more likely it is to reproduce, forcing the species to change, or evolve, over time. Longos theory, in contrast, hinges on a process called "group selection," believed by most scientists to be wrong because it proposes that selection happens at the group level rather than the individual .
Usha Sutliff | EurekAlert!
Fish recognize their prey by electric colors
13.11.2018 | Rheinische Friedrich-Wilhelms-Universität Bonn
The dawn of a new era for genebanks - molecular characterisation of an entire genebank collection
13.11.2018 | Leibniz-Institut für Pflanzengenetik und Kulturpflanzenforschung
Biochips have been developed at TU Wien (Vienna), on which tissue can be produced and examined. This allows supplying the tissue with different substances in a very controlled way.
Cultivating human cells in the Petri dish is not a big challenge today. Producing artificial tissue, however, permeated by fine blood vessels, is a much more...
Faster and secure data communication: This is the goal of a new joint project involving physicists from the University of Würzburg. The German Federal Ministry of Education and Research funds the project with 14.8 million euro.
In our digital world data security and secure communication are becoming more and more important. Quantum communication is a promising approach to achieve...
On Saturday, 10 November 2018, the research icebreaker Polarstern will leave its homeport of Bremerhaven, bound for Cape Town, South Africa.
When choosing materials to make something, trade-offs need to be made between a host of properties, such as thickness, stiffness and weight. Depending on the application in question, finding just the right balance is the difference between success and failure
Now, a team of Penn Engineers has demonstrated a new material they call "nanocardboard," an ultrathin equivalent of corrugated paper cardboard. A square...
Physicists at ETH Zurich demonstrate how errors that occur during the manipulation of quantum system can be monitored and corrected on the fly
The field of quantum computation has seen tremendous progress in recent years. Bit by bit, quantum devices start to challenge conventional computers, at least...
09.11.2018 | Event News
06.11.2018 | Event News
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13.11.2018 | Life Sciences
13.11.2018 | Life Sciences
13.11.2018 | Awards Funding