Illuminating tissue formation through flourescence
Researchers at ETH Zurich have developed a molecule that fluoresces where new tissue is forming in the body. Alongside helping to detect tumors, the molecule could play a significant role in research of wound healing disorders......»»
Scientists pinpoint where thousands of individual proteins are made in intact tissue and single cells
For researchers studying how proteins can cause human disease, knowing precisely where proteins are made within cells and tissues could help them learn about their role in disease and come up with new treatments......»»
Gullies on Mars could have been formed by recent periods of liquid meltwater, study suggests
A study led by Brown University researchers offers new insights into how water from melting ice could have played a recent role in the formation of ravine-like channels that cut down the sides of impact craters on Mars......»»
New criteria to determine whether shear bands are beneficial or harmful to crystalline materials
Shear band formation is not typically a good sign in a material—the bands often appear before a material fractures or fails. But materials science and engineering researchers at the University of Wisconsin–Madison have found that shear bands aren.....»»
Rainforest releases oxidized organic molecules that form aerosol particles in tropical free troposphere, study reveals
Molecular-level measurements at Chacaltaya, Bolivia revealed that oxidized organic molecules were linked to isoprene emissions from Amazon rainforests hundreds of kilometers away. This potentially plays a crucial role in new particle formation, shedd.....»»
ALMA digs deeper into the mystery of planet formation
An international research team used the Atacama Large Millimeter/submillimeter Array (ALMA) to observe disks around 19 protostars with a very high resolution to search for the earliest signs of planet formation. This survey was motivated by the recen.....»»
Researchers unearth the mysteries of how Turkey"s East Anatolian fault formed
An international team led by the University of Minnesota Twin Cities has, for the first time, accurately determined the age and formation process of the East Anatolian fault, which runs from eastern to south-central Turkey and was involved in the cre.....»»
A surprise chemical find by ALMA may help detect and confirm protoplanets
Scientists using the Atacama Large Millimeter/submillimeter Array (ALMA) to study the protoplanetary disk around a young star have discovered the most compelling chemical evidence to date of the formation of protoplanets. The discovery will provide a.....»»
Webb makes first detection of crucial carbon molecule
A team of international scientists has used NASA's James Webb Space Telescope to detect a new carbon compound in space for the first time. Known as methyl cation (pronounced cat-eye-on) (CH3+), the molecule is important because it aids the formation.....»»
Harnessing the power of healthy cells to suppress skin cancer formation
Our healthy skin is a mosaic of both normal and mutation-bearing cells. As we age, a growing number of cells accumulate more mutations including those that can cause cancer. Eventually these mutant cells fueled by environmental insults, such as high.....»»
Researchers create copolymer to hold drugs that incapacitate defenses of tumor cells
Antitumor agents must kill off cancer cells while protecting healthy tissue and create no toxic side-effects. A novel approach based on "self-immolative" polyferrocenes—copolymers that split apart into their components as soon as they enter a tumor.....»»
Observations of high-mass star seeds defy models
Astronomers have mapped 39 interstellar clouds where high-mass stars are expected to form. This large data set shows that the accepted model of low-mass star formation needs to be expanded to explain the formation of high-mass stars. This suggests th.....»»
Tooth fossil found at Smithsonian turns out to be from ancient hippo-like creature
A pair of paleobiologists with the Smithsonian Institution's National Museum of Natural History has found evidence of a long extinct herbivore marine mammal living in what is now the Skooner Gulch Formation in northern California. In their paper publ.....»»
New study reveals irrigation"s mixed effects around the world
A new study by an international team of researchers shows how irrigation affects regional climates and environments around the world, illuminating how and where the practice is both untenable and beneficial......»»
Figuring out how to make the healthiest potato chips on the planet
Researchers have now found out how to stop the formation of harmful acrylamides when deep-frying potatoes to make potato chips......»»
Q&A: Illuminating physics in the kitchen
It's a place most of us have to visit daily. Sometimes eagerly. Sometimes begrudgingly. But the kitchen also can be a place of scientific discovery......»»
Sun-watching Proba-3 formation flyers tested for take-off
ESA's pair of sun-watching Proba-3 satellites have been placed in take-off configuration, one on top of the other, for testing in simulated launch and space conditions at IABG in Germany, ahead of their planned lift-off next year......»»
Unveiling the hidden stars: ALMA shines a light on dust attenuation
Interstellar dust is a key component in galaxies. It favors star formation and drives the chemistry and physics of the interstellar medium. However, it hides the majority of stars in a way that it is impossible to observe them. Astrophysicists use du.....»»
Sonodynamic immunotherapy proves effective in pancreatic cancer treatment
Ultrasound is a promising technique for treating cancer. Unlike laser light, used in photodynamic cancer therapy, ultrasound waves can reach deep into tissue—up to 12 cm—to treat deep tumors without damaging healthy cells. A team of researchers r.....»»
First hominin muscle reconstruction shows 3.2 million-year-old "Lucy" could stand as erect as we do
A Cambridge University researcher has digitally reconstructed the missing soft tissue of an early human ancestor—or hominin—for the first time, revealing a capability to stand as erect as we do today......»»
The Tarantula Nebula shouldn"t be forming stars. What"s going on?
The Tarantula Nebula is a star formation region in the Large Magellanic Cloud (LMC). Tarantula is about 160,000 light-years away and is highly luminous for a non-stellar object. It's the brightest and largest star formation region in the entire Local.....»»