Biologists at Johns Hopkins University have uncovered an important clue in the longtime mystery of how long strands of DNA fold up to squeeze into microscopic cells, with each pair of chromosomes aligned to ensure perfect development.... PHYS.ORG · 6 days
Longtime DNA mystery illuminated by buttons and flies  SCIENCE DAILY · 6 days
Biologists have uncovered an important clue in the longtime mystery of how long strands of DNA fold up to squeeze into microscopic cells, with each pair of chromosomes aligned to ensure perfect... more
Researchers solve puzzle about link between genetic mutations, mating in fruit flies  PHYS.ORG · 1 day
More than a century ago, early geneticists showed that the inheritance of a single mutation by fruit flies can change the insect's body color... more
Researchers solve puzzle about link between genetic mutations, mating in fruit flies  SCIENCE DAILY · 9 hours
More than a century ago, early geneticists showed that the inheritance of a single mutation by fruit flies can change the insect's body color... more
How chlamydia takes up new DNA from host  SCIENCE DAILY · 6 days
Molecular biologists have pinpointed a gene that allows chlamydia to take up DNA from its host environment. more
Fruit flies' microbiomes shape their evolution  PHYS.ORG · 4 weeks
The expression "you are what you eat" has taken on new meaning. In an experiment in fruit flies, or Drosophila melanogaster, researchers at the University of Pennsylvania have found that adding different species of microbes to... more
Altered microbiome in fruit flies can drive evolutionary change  NEWS MEDICAL · 4 weeks
The expression "you are what you eat" has taken on new meaning. In an experiment in fruit flies, or Drosophila melanogaster, researchers at the University of Pennsylvania have found that... more
Scientists call on public to help solve snow gum murder mystery  PHYS.ORG · 6 days
Researchers from The Australian National University (ANU) are asking the public to help investigate a phenomenon that's killing Australia's iconic snow gums. more
'Poor man's qubit' can solve quantum problems without going quantum  PHYS.ORG · 4 weeks
It may still be decades before quantum computers are ready to solve problems that today's classical computers aren't fast or efficient enough to solve, but the emerging "probabilistic... more
Fruit flies' microbiomes shape their evolution  SCIENCE DAILY · 4 weeks
In just five generations, an altered microbiome can lead to genome-wide evolution in fruit flies, according to new research. more
Park service looks to solve mystery deaths of Isle Royale wolves  PHYS.ORG · 1 week
One year into its effort to reestablish the wolf population on Isle Royale, the National Park Service and its partners have a problem: The new wolves... more
Lab develops novel approach to study sound recognition in acoustically orienting animals  PHYS.ORG · 4 weeks
If you wander outside on these late summer nights, you might hear the din of calling songs from field crickets. Male crickets produce these... more
Fruit flies live longer with combination drug treatment  PHYS.ORG · 2 weeks
A triple drug combination has been used to extend the lifespan of fruit flies by 48% in a new study led by UCL and the Max Planck Institute for Biology of Ageing. more
Fruit flies live longer with combination drug treatment  SCIENCE DAILY · 2 weeks
A triple drug combination has been used to extend the lifespan of fruit flies by 48% in a new study. more
Fish DNA in lake sediment can help determine native species, study shows  PHYS.ORG · 4 weeks
A new technique developed by University of Alberta biologists can determine whether certain fish populations are native to lakes in national parks. more
Collapse of desert bird populations likely due to heat stress from climate change  SCIENCE DAILY · 2 weeks
Last year, biologists discovered that bird populations in the Mojave Desert had crashed over the past 100 years. The biologists now have... more
DNA is held together by hydrophobic forces  nanowerk · 3 weeks
Scientists disprove the prevailing theory of how DNA binds itself. It is not, as is generally believed, hydrogen bonds which bind together the two sides of the DNA structure. Instead, water is the key. more
Fruit flies help in the development of personalized medicine  SCIENCE DAILY · 1 week
It is common knowledge that there is a connection between our genes and the risk of developing certain diseases. In a study on fruit flies, researchers have found that gene... more
New mechanism controlling DNA repair identified  SCIENCE DAILY · 2 weeks
Deoxyribonucleic acid (DNA), is the macromolecule that holds all hereditary and genetic information. Continuously under assault, alterations and damage to DNA can lead to many different health issues, including cancer. DNA is highly regulated within cells,... more
DNA origami: creating DNA-based nanomachines  NEWS MEDICAL · 4 weeks
DNA-based nanomachines are being created by DNA origami in several ways to create mechanical force at the scale of picoNewtons. more
Beyond Einstein: Physicists solve mystery surrounding photon momentum  PHYS.ORG · 2 weeks
Albert Einstein received the Nobel Prize for explaining the photoelectric effect: in its most intuitive form, a single atom is irradiated with light. According to Einstein, light consists of particles (photons) that... more
Researchers suggest RNA and DNA got their start from RNA-DNA chimeras  PHYS.ORG · 4 weeks
A pair of researchers with the Scripps Research Institute has suggested that RNA and DNA got their start billions of years ago from RNA-DNA chimeras that... more
Researchers identify mechanism controlling DNA repair  PHYS.ORG · 2 weeks
Deoxyribonucleic acid (DNA), is the macromolecule that holds all hereditary and genetic information. Continuously under assault, alterations and damage to DNA can lead to many different health issues, including cancer. DNA is highly regulated within cells,... more
Biologists Find Striking Similarities between Human and Archaeal Chromosomes  SCI-NEWS.COM · 4 weeks
The similar clustering of DNA in the chromosomes of humans and Archaea is significant because certain genes activate... more
New mechanism that controls DNA repair identified  NEWS MEDICAL · 2 weeks
Deoxyribonucleic acid (DNA), is the macromolecule that holds all hereditary and genetic information. Continuously under assault, alterations and damage to DNA can lead to many different health issues, including cancer. more
The atomic-level structure of DNA polymerase delta – the enzyme behind DNA replication  NEWS MEDICAL · 2 weeks
A new study has revealed how the fundamental enzyme called DNA polymerase delta operates during DNA replication, making a copy of the... more
Mystery oil spills blot more than 130 Brazilian beaches  PHYS.ORG · 1 week
The source of large blots of oil staining more than 130 beaches in northeastern Brazil remained a mystery Tuesday despite President Jair Bolsonaro's assertions they came from outside the country... more
Longtime crusader against Oxycontin begins to see the fruits of her struggle  NEWS MEDICAL · 4 weeks
In the 15 years since she lost her son to a single OxyContin pill, Barbara Van Rooyan has had but one up-close look at... more
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