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Driven to the brink of extinction, bed bugs adapted—and now pesticides are almost useless against them.
The mind-controlling fungus could inspire a novel class of precision pesticides, as well as new drugs for mental health.
Their insane ability to survive almost anything is written in their DNA.
So far, scientists couldn't sequence all of it due to its huge length.
The complete genetic code book of a person who lived 4,500 years ago in Ethiopia was completed by US researchers. Although much older genomes have been sequenced, like those of 38,000 year-old Neanderthals, samples from African forefathers have proven difficult to sequence as the DNA is often destroyed by accelerated decay, driven by tropical conditions. As such, this is the first time a complete genome retrieval was performed from an ancient human in Africa. In this light, the findings are very important: they suggest even older DNA could be retrieved - maybe even millions of years back to the age of other species of the homo genus.
A team at University of Chicago made the most comprehensive woolly mammoth genome sequencing ever. By comparing its genome with that of its distant cousins, the Asian and African elephants, the researchers were able to determine which are the mammoth's specific genes. These were ran with libraries and repositories to identify what these do. We now know which of mammoth's gene shaped its uncanny skull and small ears, how it got hair to cover all its body or how the mammoth adapted a special fat metabolism and cold coping mechanism. To test their findings, the researchers transplanted a mammoth gene into a human cell. The kidney cell produced new proteins which were tolerant to heat or cold, as suspected showing their other genetic determinations are also likely correct.
Located in the North Atlantic, right in between Greenland and Scotland, Faroe Islands is one of the smallest countries in the world. At the same time, however, it has also remained fairly isolated for many centuries, which in time has led to the formation of a distinct language and population. You can spot a native […]
There are millions of species on Earth, and naturally understanding the mechanics of evolution is of great importance for understanding further on what sparks life. What sparks consciousness, well that’s a whole different ball-game. Currently, scientists are concentrating on how diversification occurs in order to better their knowledge of how so many species surfaced along […]
The search for extraterrestrial life has always been a fascinating thought, one that has entertained the human mind for generations, sparked by the life-long question “are we alone in the Universe?” Existentialism aside, in the past decades intense efforts have been made in order to find life beyond our blue marble, the most recent of […]
Barley is a key ingredient in beer, the third most popular drink in the world after water and tea, an industry which currently amounts to $300 billion a year. The quality of the barley greatly influences the savor of beer, so by growing better quality barley we might be able to brew a beer that’s […]
A new research has found after analyzing the genomes of polar bears and brown bears that the two species interbred, after the two species split some 5 million years ago, during periods of warmer climate. Recent evidence suggests this is happening today as well, as an effect of global warming. The team of scientists from Pennsylvania […]
Stephen Quake is a professor of bioengineering and applied physics at Stanford University and investigator at the Howard Hughes Medical Institute. Besides his fruitful academic background however, Quake is an extremely prolific inventor, as well, his most successful one being a chip with miniature pumps and valves that incorporates complex fluid-handling steps to speed genetic research. […]
Researchers have completed the great apes family’s genetic library after they sequenced the genes of a western lowland gorilla, joining the already-sequenced genomes of humans, chimpanzees and orangutans. Scientists found that gorillas, which share 98% of their genes with humans, are a lot more related to humans than previously thought, as well as surprising genetic differences which […]
Since the advent of modern DNA sequencing technology, biological research and discoveries has been dramatically accelerated. It’s absolutely instrumental to genetic research nowadays, which among other great achievements, has lead to the sequencing of the human genome. The methods and technologies involved in DNA sequencing are terribly complex, however, and usually require sophisticated research laboratories. […]
Last year, researchers at the Max Planck Institute for Evolutionary Anthropology, produced a draft of the Denisova genome, in order study in what proportion they relate to homo sapiens sapiens. The Denisovans, are a new group of hominids, discovered just two years ago, which is believed to have lived around 30,000 years ago, alongside Neanderthals and […]
The lead singer, rock legend bat beheader has done pretty much anything you can do in this life. He played in front of thousands, ate/drank/smoked/injected pretty much everything that can be, had motorcycle accidents, never ate right, and yet, at the proud age of 61 he’s alive and kicking just as he ever was. Researchers […]
