Biology: Biochemistry Biology: Cell Biology Biology: Developmental Biology: Evolutionary Biology: General Biology: Genetics Biology: Molecular
Published

Scientists discover the dynamics of an 'extra' chromosome in fruit flies      (via sciencedaily.com)     Original source 

Most chromosomes have been around for millions of years. Now, researchers have revealed the dynamics of a new, very young chromosome in fruit flies that is similar to chromosomes that arise in humans and is associated with treatment-resistant cancer and infertility. The findings may one day lead to developing more targeted therapies for treating these conditions.

Computer Science: General Computer Science: Quantum Computers Mathematics: Puzzles Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Quan­tum com­puter in reverse gear      (via sciencedaily.com)     Original source 

Large numbers can only be factorized with a great deal of computational effort. Physicists are now providing a blueprint for a new type of quantum computer to solve the factorization problem, which is a cornerstone of modern cryptography.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: General Biology: Genetics Biology: Molecular
Published

A novel stem cell adhesive using mussels      (via sciencedaily.com)     Original source 

A team of researchers develops stem cell adhesive for arthritis treatment using mussel adhesion protein and hyaluronic acid.

Anthropology: Early Humans Anthropology: General Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: Evolutionary Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular Environmental: General
Published

Scientists present evidence for a billion-years arms race between viruses and their hosts      (via sciencedaily.com)     Original source 

Researchers have proposed a new evolutionary model for the origin of a kingdom of viruses called Bamfordvirae, suggesting a billion-years evolutionary arms race between two groups within this kingdom and their hosts.

Biology: Biochemistry Biology: Cell Biology Biology: Developmental Biology: General Biology: Molecular
Published

Do people and monkeys see colors the same way?      (via sciencedaily.com)     Original source 

New findings in color vision research imply that humans can perceive a greater range of blue tones than monkeys do. Distinct connections found in the human retina may indicate recent evolutionary adaptations for sending enhanced color vision signals from the eye to the brain.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular Offbeat: General Offbeat: Plants and Animals
Published

Scientists slow aging by engineering longevity in cells      (via sciencedaily.com)     Original source 

Researchers have developed a biosynthetic 'clock' that keeps cells from reaching normal levels of deterioration related to aging. They engineered a gene oscillator that switches between the two normal paths of aging, slowing cell degeneration and setting a record for life extension.

Anthropology: Early Humans Anthropology: General Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: Evolutionary Biology: General Biology: Genetics Biology: Microbiology Paleontology: Early Mammals and Birds
Published

Information 'deleted' from the human genome may be what made us human      (via sciencedaily.com)     Original source 

What the human genome is lacking compared with the genomes of other primates might have been as crucial to the development of humankind as what has been added during our evolutionary history, according to a new study led by researchers at Yale and the Broad Institute of MIT and Harvard. The new findings, published April 28 in the journal Science, fill an important gap in what is known about historical changes to the human genome.

Chemistry: Inorganic Chemistry Computer Science: Quantum Computers Offbeat: Computers and Math Offbeat: General Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

Tunneling electrons      (via sciencedaily.com)     Original source 

By superimposing two laser fields of different strengths and frequency, the electron emission of metals can be measured and controlled precisely to a few attoseconds. Physicists have shown that this is the case. The findings could lead to new quantum-mechanical insights and enable electronic circuits that are a million times faster than today.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular
Published

Researchers reveal an ancient mechanism for wound repair      (via sciencedaily.com)     Original source 

The study is the first to identify a damage response pathway that is distinct from but parallel to the classical pathway triggered by pathogens.

Computer Science: General Computer Science: Quantum Computers Mathematics: Modeling Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Scientists have full state of a quantum liquid down cold      (via sciencedaily.com)     Original source 

A team of physicists has illuminated certain properties of quantum systems by observing how their fluctuations spread over time. The research offers an intricate understanding of a complex phenomenon that is foundational to quantum computing.

Biology: Biochemistry Biology: Cell Biology Biology: Developmental Biology: Evolutionary Biology: General Biology: Microbiology Environmental: Ecosystems Geoscience: Earth Science Geoscience: Geochemistry
Published

Algae in Swedish lakes provide insights to how complex life on Earth developed      (via sciencedaily.com)     Original source 

By studying green algae in Swedish lakes, a research team has succeeded in identifying which environmental conditions promote multicellularity. The results give us new clues to the amazing paths of evolution.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: General Biology: Genetics Biology: Microbiology Geoscience: Environmental Issues Geoscience: Geochemistry
Published

Fungal genetics could help develop novel biotechnologies      (via sciencedaily.com)     Original source 

An essential pillar of Earth's ecological system, fungi have long been used to better the lives of humans. While these organisms are still vastly understudied, a new review paper suggests that their unique genomes could be used to make progress in the biotech industry.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: General Biology: Genetics Biology: Molecular
Published

Engineering the next generation of cell and gene therapies      (via sciencedaily.com)     Original source 

Investigators are developing a novel way to treat amyotrophic lateral sclerosis (ALS) and retinitis pigmentosa using engineered stem cells that may eventually lead to personalized treatments.

Computer Science: Quantum Computers Offbeat: Computers and Math Offbeat: General Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

Quantum entanglement could make accelerometers and dark matter sensors more accurate      (via sciencedaily.com)     Original source 

The 'spooky action at a distance' that once unnerved Einstein may be on its way to being as pedestrian as the gyroscopes that currently measure acceleration in smartphones.

Computer Science: Artificial Intelligence (AI) Computer Science: General Computer Science: Quantum Computers Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Two qudits fully entangled      (via sciencedaily.com)     Original source 

Recently quantum computers started to work with more than just the zeros and ones we know from classical computers. Now a team demonstrates a way to efficiently create entanglement of such high-dimensional systems to enable more powerful calculations.

Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry Computer Science: General Computer Science: Quantum Computers Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Quantum computer applied to chemistry      (via sciencedaily.com)     Original source 

There are high expectations that quantum computers may deliver revolutionary new possibilities for simulating chemical processes. This could have a major impact on everything from the development of new pharmaceuticals to new materials. Researchers have now used a quantum computer to undertake calculations within a real-life case in chemistry.

Computer Science: Quantum Computers Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

Embracing variations: Physicists analyze noise in Lambda-type quantum memory      (via sciencedaily.com)     Original source 

In the future, communications networks and computers will use information stored in objects governed by the microscopic laws of quantum mechanics. This capability can potentially underpin communication with greatly enhanced security and computers with unprecedented power. A vital component of these technologies will be memory devices capable of storing quantum information to be retrieved at will.