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new research suggests evolution might favor 'survival of the laziest'




august 21, 2018 , university of kansasanadara aequalitas was included in new large-data study of fossil and extant bivalves and gastropods in the atlantic ocean that suggests laziness might be a fruitful strategy for survival of individuals, species and even communities of species. credit: neogene a...



forget the fittest, this study suggests evolution might favour the laziest




laziness may be a fruitful evolutionary strategy for the survival of individuals and species, a large scale study of fossils from the last five million years from the atlantic ocean has found. the researchers analysed metabolic rates -- or the amount of energy the organisms need to live their daily ...



research to raise a few eyebrows: why expressive brows might have mattered in hu




highly mobile eyebrows that can be used to express a wide range of subtle emotions may have played a crucial role in human survival, new research from the university of york suggests.



science says laziness may help species avoid extinction




a new study has found that laziness may be beneficial for the survival of a species from an evolutionary standpoint. the research comes out of the university of kansas, where scientists studied extant bivalves and gastropods, finding that sluggishness — that is, lower metabolic rates — were asso...



improving lamb survival | farming futures




a structured, farm specific management plan can successfully improve lamb survival. lamb size is one of the largest risk factors for reduced lamb survival. lambs born too small have a reduced ability to stay warm and suckle, yet those born too big have an increased likelihood of undergoing birthing...



patients may live longer after hip replacement, study suggests




february 28, 2018 - hip replacement surgery not only improves quality of life but is also associated with increased life expectancy, compared to people of similar age and sex, reports a study in clinical orthopaedics and related research® (corr®), a publication of the association of bone and joint...



how did bird babysitting co-ops evolve?




siberian jays are not cooperative breeders but they have taken what new research suggests is the first step toward cooperation: living in family groups. the addition of this intermediate step may resolve a long-running battle over the evolution of sociality. credit: fabrizio mogliathe common underst...



genetic mutation trade-offs lead to parallel evolution




organisms in nature adapt and evolve in complex environments. for example, when subjected to changes in nutrients, antibiotics, and predation, microbes in the wild face the challenge of adapting multiple traits at the same time. but how does evolution unfold when, for survival, multiple traits must ...



micronizing ocean plastics threaten sea turtle populations, ocean life cycle




ingestion of degrading ocean plastics likely poses a substantial risk to the survival of post-hatchling sea turtles because the particles can lead to blockages and nutritional deficiencies, according to new research from loggerhead marinelife center and the university of georgia. this puts the survi...



pokémon go: how to get and use evolution items




august 20, 2018: pokémon go 'a ripple in time' celebi special research requires evolution items and special evolutionswhile you can get evolution items from the special research tasks in pokémon go's "a ripple in time" quest for the mythical celebi, it's good to have a few extra and know how to us...



dutch cancer survival rates have risen sharply since the 1960s




cancer survival rates in the netherlands have gone up across the board, the dutch cancer centre iknl said on thursday.in the 1960s, 64% of people with cancer died within five years but survival rates have now doubled, the iknl said. there has also been a sharp rise in 10-year survival rates.the resu...



people favor highly reviewed products, even when they shouldn't




when we're trying to decide which cell phone case to buy or which hotel room to book, we often rely on the ratings and reviews of others to help us choose. but new research suggests that we tend to use this information in ways that can actually work to our disadvantage.



correcting tiny differences in patient's position for radiotherapy could increas




barcelona, spain: very small differences in the way a patient lies during radiotherapy treatment for lung or oesophageal cancer can have an impact on how likely they are to survive, according to research presented at the estro 37 conference.these differences of only a few millimetres can mean that t...



changes in early stone age tool production have 'musical' ties




new research suggests that advances in the production of early stone age tools had less to do with the evolution of language and more to do with the brain networks involved in modern piano playing.



people favor highly reviewed products, even when they shouldn't




when we're trying to decide which cell phone case to buy or which hotel room to book, we often rely on the ratings and reviews of others to help us choose. but new research suggests that we tend to use this information in ways that can actually work to our disadvantage.the findings, published in psy...



a survival lesson from bats—eating variety keeps species multiplying




diet is an important factor influencing the survival and evolution of all species. many studies have shown that when species evolve from being a predator or insectivore to being a vegetarian, the rate at which new species arise increases. but a new study published in ecology letters reveals that omn...



knowledge gap on the origin of sex




there are significant gaps in our knowledge on the evolution of sex, according to a research review on sex chromosomes from lund university in sweden. even after more than a century of study, researchers do not know enough about the evolution of sex chromosomes to understand how males and females em...



tigers cling to survival in sumatra's increasingly fragmented forests




a research expedition tracked endangered tigers through the sumatran jungles for a year and found tigers are clinging to survival in low density populations. their findings have renewed fears about the possible extinction of the elusive predators.



research suggests another way neanderthals were like us: they could start their




humans may not have been the only hominids who knew how to start a fire long ago. new research suggests that as early as 50,000 years ago, neanderthals wielded this power as well.



fish have ears, so man-made noise threatens their survival




an 'acoustic fog' from motorboat noise, underwater construction and other man-made marine sounds can threaten the survival of fish and their ability to communicate with each other, research has found.



study suggests role for radiotherapy for extending the lives of pancreatic cance




vienna, austria: patients with early stage pancreatic cancer could be given longer to live if they receive radiotherapy at a high enough dose, according to research presented at the estro 36 conference.pancreatic cancer already affects around 338,000 people worldwide annually and this figure is incr...



research suggests sweet potatoes didn't originate in the americas as previously




a) modern distribution of the sweet potato family (yellow line) and genus (white line). b) fossil leaf of ipomoea meghalayensis. c) modern leaf of ipomoea eriocarpa, showing similar size, shape and vein pattern. credit: indiana universitysweet potatoes may seem as american as thanksgiving, but scien...



knowledge gap on the origin of sex




there are significant gaps in our knowledge on the evolution of sex, according to a research review on sex chromosomes from lund university in sweden. even after more than a century of study, researchers do not know enough about the evolution of sex chromosomes to understand how males and females em...



how beauty drives evolution | time.com




"survival of the fittest." although darwin didn't come up with that phrase, it has come to define his theory of evolution: that traits that improve a species' odds of staying alive are specifically favored to be passed on. (consider the galápagos finches, whose beaks have changed over time to crack...



glioblastoma patients may benefit from a vaccine-chemotherapy combination




bottom line: a vaccine targeting cytomegalovirus (cmv) antigen pp65, combined with high-dose chemotherapy (temozolomide), improved both progression-free survival and overall survival for a small group of glioblastoma (gbm) patients.journal in which the study was published: clinical cancer research, ...