You are a newborn God. Harvest souls, unlock deadly powers and grow your faithful followers by smiting non-believers. Whether by a T-Rex with laser eyes, a blazing inferno or simply a violent sneeze, souls must be sacrificed. Let the harvest begin!
Get the latest international news and world events from around the world.
Astronomers catch massive galaxy assembling piece by piece 1.2 billion years after Big Bang
Astronomers have discovered a remarkably tiny group of six young galaxies just 1.2 billion years after the Big Bang. This may be a rare glimpse of how some of the universe’s largest galaxies formed. The paper outlining the findings was submitted to the arXiv preprint server on July 13.
Chaotic patches The widely accepted cosmological model of the universe known as the Lambda Cold Dark Matter Model suggests that galaxies primarily form hierarchically through mergers. That means they grow piece by piece, as smaller galaxies merge over billions of years. In this context, dense regions in the early universe serve as natural laboratories to test this idea.
These dense patches, known as protoclusters and proto-groups, are young clusters of galaxies packed into a region just tens of thousands of light-years across and represent an especially brief and extreme stage in galaxy evolution. Spotting them requires telescopes sensitive enough to detect faint, low-mass galaxies at extreme distances, and precise enough to confirm that the galaxies are truly bound together.
Injectable biomaterial harnesses the immune system to promote brain repair after a stroke
Biomedical engineers at Duke University have developed an injectable biomaterial that helps transform the cavity left behind after a stroke caused by a blood clot into an environment more supportive of repair. By recruiting the body’s own immune cells, the treatment promoted the growth of new blood vessels, supported neural remodeling and improved motor performance in mice. The work appears in Cell Biomaterials.
Every year, millions of people experience strokes caused by blood clots, called ischemic strokes. Immediate treatments, including clot-dissolving drugs and mechanical removal of the clot, can restore blood flow and preserve threatened brain tissue. But these treatments cannot replace tissue that has already been lost.
Large strokes can result in substantial tissue loss and leave behind a cavity at the site of the injury. After the clot is removed, recovery relies largely on rehabilitation, which helps surviving brain circuits adapt but does not directly repair the damaged area.
Telomere-to-telomere brown rat genome could sharpen disease research models
Researchers have created the most complete genetic profile of the brown rat to date, according to a UTHealth Houston-led team, paving the way for scientists to more accurately investigate genetic links to conditions like heart disease, kidney disease, high blood pressure and stroke.
The research, published in Cell Genomics, was led by corresponding author Peter Doris, Ph.D., director of the Center for Human Genetics at The Brown Foundation Institute of Molecular Medicine within McGovern Medical School at UTHealth Houston.
The assembly of the brown rat’s genome provides a complete genetic fingerprint and reveals that the brown rat’s DNA is more complex than scientists previously understood. In addition to uncovering more than 60 new genes, many of which were previously difficult to sequence and are thought to play a role in immunity and other biological processes, the team discovered that brown rat sex chromosomes differ significantly from those in humans.
What if The Brain Doesn’t Create Consciousness? Scientist Proposes It Might Be The Fabric of Reality Itself
For decades, neuroscientists have searched the brain for the biological basis of consciousness, assuming our thoughts, emotions, and subjective experiences emerge from networks of neurons.
But what if that assumption is incomplete?
That’s the provocative question explored by neuroscientist Christof Koch of the Allen Institute in Seattle.
