There's a lot that goes into an Olympic athlete's quest for gold -- years of training and rigor -- but also, an athlete's age. A team used statistics to figure out when an Olympic track-and-field athletes' peak performance will be. Read more ›
0
Researchers have discovered a novel pain control pathway that links the cingulate cortex in the front of the brain, through the pons region of the brainstem, to cerebellum in the back of the brain. Read more ›
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A tunable metasurface can control optical light in space and time, offering a path toward new ways of wirelessly and securely transmitting large amounts of data both on Earth and in space. Read more ›
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The inaugural reporting guidelines for precision medicine research have just been published. Read more ›
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A new analysis of rocks thought to be at least 2.5 billion years old helps clarify the chemical history of Earth's mantle -- the geologic layer beneath the planet's crust. The findings hone scientists' understanding of Earth's earliest geologic processes, and they provide new evidence in a decades-long scientific debate about the geologic history of Earth. Specifically, the results provide evidence that the oxidation state of the vast majority of... Read more ›
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New research has advanced our knowledge of multiple roles for PTPRK, a receptor tyrosine phosphatase linked to the regulation of cell-cell adhesion, growth factor signalling and tumor suppression. Through a characterization of the function of PTPRK in human cell lines and mice, the team distinguished catalytic and non-catalytic functions of PTPRK. The findings extend what is known about the signalling mechanisms involving PTPRK as a phosphatase and its role in... Read more ›
2
A simple blood test that measures the number of lymphocytes, a type of white blood cell in the body, may predict whether people who have relapsed multiple myeloma are going to respond well to CAR-T immunotherapy, according to new research. Read more ›
1
Researchers have been tracking a 26-foot endangered whale shark -- named 'Rio Lady' -- with a satellite transmitter for more than four years -- a record for whale sharks and one of the longest tracking endeavors for any species of shark. Read more ›
41
A study looks at the maximum possible sizes of dinosaurs, using the carnivore, Tyrannosaurus rex, as an example. Using computer modelling, experts produced estimates that T. Rex might have been 70% heavier than what the fossil evidence suggests. Read more ›
6
Novel porous crystalline solid shows promise as an efficient and durable material for ammonia (NH3) capture and storage, report scientists. Made through a simple reprecipitation process, the proposed organic compound can reversibly adsorb and release NH3 via simple pressurization and decompression at room temperature. Its stability and cost-effectiveness make this material a promising energy carrier for future hydrogen economies. Read more ›
18
Chemists have for the first time established how Rembrandt applied special arsenic sulfide pigments to create a 'golden' paint. Read more ›
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People who speak a language that has multiple words for different shades of colour perceive the shades more quickly. Read more ›
0
Ultrafine particles, UFPs, the smallest contributors to air pollution, hinder the function of mitochondria in human olfactory mucosa cells, a new study shows. The study showed that traffic-related UFPs impair mitochondrial functions in primary human olfactory mucosa cells by hampering oxidative phosphorylation and redox balance. Read more ›
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Scientists have discovered that the serrated edges of Komodo dragons' teeth are tipped with iron. The study gives new insight into how Komodo dragons keep their teeth razor-sharp and may provide clues to how dinosaurs like Tyrannosaurus rex killed and ate their prey. Read more ›
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Using trees as a cost-effective tool against climate change is more complicated than simply planting large numbers of them, an international collaboration has shown. Read more ›
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Tree bark surfaces play an important role in removing methane gas from the atmosphere. Read more ›
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Resulting atlas of the aging human brain holds molecular insights into the brain's vulnerability and resilience. Read more ›
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Genomics and lab studies reveal numerous findings, including a key role for Reelin amid neuronal vulnerability, and for choline and antioxidants in sustaining cognition. Read more ›
24
Using the James Webb Space Telescope (JWST), astronomers imaged a new exoplanet that orbits a star in the nearby triple system Epsilon Indi. The planet is a cold super-Jupiter exhibiting a temperature of around 0 degrees Celsius and a wide orbit comparable to that of Neptune around the Sun. This measurement was only possible thanks to JWST's unprecedented imaging capabilities in the thermal infrared. It exemplifies the potential of finding... Read more ›
0
Rates of subsequent myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) following an acute illness were roughly the same between people whose acute illness was due to COVID-19 and those who did not have COVID-19, a new study finds. Read more ›
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07.07.2026 03:33
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