Although we tend to see mostly the glorious and fun parts of hanging out in a space station, the human body will not cease to do its usual things, whether it involves the digestive system, or even …
NASA astronaut Catherine Coleman gives ESA astronaut Paolo Nespoli a haircut in the Kibo laboratory on the ISS in 2011. (Credit: NASA)
Although we tend to see mostly the glorious and fun parts of hanging out in a space station, the human body will not cease to do its usual things, whether it invol
An international research collaboration led by Rutgers University-New Brunswick scientists that examined microscopic blobs of protein found in human cells has discovered that some morph from an almost honey-like substance to a hard candy-like solid.
In a recent study, researchers made a significant observation of the Berezinskii-Kosterlitz-Thouless (BKT) phase transition in a 2D dipolar gas of ultracold atoms. This work marks a milestone in understanding how 2D superfluids behave with long-range and anisotropic dipolar interactions. The researc...
In plants, the space between cells is a key battleground during infection. To avoid recognition in this space, a strain of the bacterial tomato disease Pseudomonas syringae manipulates plants by producing a substance called glycosyrin. This substance suppresses the immune response and allows the bac...
More work is needed to explain the findings, but the researchers suspect a two-way relationship underpins the results. In this scenario, people with better thinking skills are more likely to use digital devices, but there are also cognitive benefits to be had from embracing the technology.
A new study by Brown University researchers suggests that gold nanoparticles—microscopic bits of gold thousands of times thinner than a human hair—might one day be used to help restore vision in people with macular degeneration and other retinal disorders.
A new study from Umeå University has revealed that trees' circadian clocks guide their growth and the timing of seasonal events like the appearance of leaves in spring. The researchers investigated the growth of genetically modified poplars in greenhouse and field conditions, combining statistical l...
South Asian country’s quiet solar surge shows how clean energy is no longer just an environmental choice, but a powerful economic solution, experts say
Pakistan has joined the ranks of the world’s leading solar markets, importing 17 gigawatts of solar panels last year alone, according to the Global Electricity Review 2025 by Ember, an energy think tank in the UK.
This surge represents a doubling of the previous year’s imports, and makes Pakistan one of the top global buyers of solar panels.
The scale of Pakistan’s imports is particularly striking because it is not driven by a national programme or utility-scale rollout.
Instead, the majority of the demand appears to come from rooftop solar installations by households, small businesses and commercial users looking to secure cheaper and more reliable electricity in the face of frequent power outages and rising energy costs.
A team of researchers have developed a novel method that can quickly and automatically detect and monitor microbial contamination in cell therapy products (CTPs) early on during the manufacturing process.
Today's super-resolution microscopes have made it possible to observe the nanoscale world with unprecedented detail. However, they require fluorescent tags, which reveal structural details but provide little chemical information about the samples being studied.
South Africa helicopter crash blamed on penguin in cardboard box that hit pilot's controls
Everyone was ok:
The aircraft sustained substantial damage but the pilot and passengers were uninjured, according to the incident report. The penguin was also unharmed, the report noted.
How it happened:
The pilot and passengers were conducting an aerial survey flight of an island off South Africa's Eastern Cape on January 19, 2025. The helicopter safely landed on Bird Island. Before departing, one of the passengers, who the incident report referred to as a "specialist," asked that they transport one of the penguins on the island back with them. The pilot agreed, and the penguin was placed in a cardboard box.
A new genomic study has uncovered long-lost genetic diversity in mammoth lineages spanning over a million years, providing new insights into the evolutionary history of these animals.
Until now, very few DNA samples have surpassed the 100,000-year threshold due to preservation challenges. By recovering DNA from mammoth specimens spanning over more than a million years, this study showcases the importance of temporal sampling to characterize the evolutionary history of species.
By analyzing these new mitogenomes alongside over 200 previously published mammoth mitogenomes, the researchers were able to find that diversification events across mammoth lineages seem to coincide with well-described demographic changes during the Early and Middle Pleistocene.
Their findings support an ancient Siberian origin for major mammoth lineages and reveal how shifts in population dynamics might have contributed to the expansion and contraction of distinct genetic clades.
Their results confirm previous research, showing that mammoths from around a million years ago do not closely resemble later mammoths.