Death comes for all, but aging doesn’t — at least for some animal species. Two new studies published Thursday (June 23) in the journal Science found that turtles and tortoises have remarkably slow rates of aging. In captivity, without the stress of finding food and avoiding predators, some may not age at all. “That is … Read more
A new, enormous family tree for all of humanity attempts to summarize how all humans alive today relate both to one another and to our ancient ancestors. To build this family tree, or genealogy, researchers sifted through thousands of genome sequences collected from both modern and ancient humans, as well as ancient human relatives, according to … Read more
Genetic changes that crop up in an organism’s DNA may not be completely random, new research suggests. That would upend one of the key assumptions of the theory of evolution. Researchers studying the genetic mutations in a common roadside weed, thale cress (Arabidopsis thaliana), have discovered that the plant can shield the most “essential” genes … Read more
Welcome to the latest installment of “Writer Fuel – cool real-world stories that might inspire your little writer heart. Check out our Writer Fuel page on the LimFic blog for more inspiration. Today: The idea of human cloning was science fiction when it was first imagined. But in the last few decades, technological and scientific … Read more
If you are human, you are going to die. This isn’t the most comforting thought, but death is the inevitable price we must pay for being alive. Humans are, however, getting better at pushing back our expiration date, as our medicines and technologies advance. If the human life span continues to stretch, could we one … Read more
We’re launching a brand new feature on Liminal Fiction – “Writer Fuel – cool real-world stories that might inspire your little writer heart. Today: Genetic “dark matter” may drive the emergence of new species, new research finds. These long, repeating stretches of the genome, called satellite DNA, may ultimately prevent incompatible animals from mating by … Read more
