A strange event unfolded in South Africa's skies. A helicopter went down, but amazingly, everyone walked away safe. The culprit? A penguin in a cardboard box. This is not a joke. It happened on January 19, 2025. The helicopter was on a mission to survey Bird Island, off the Eastern Cape. Everything
Graphitic carbon nitride (g-C3N4) is a material that has been gaining attention for its unique properties. It's a semiconductor that can absorb visible light, making it useful in various sensing applications. This material is stable, safe for biological use, and its optical and electronic properties
The brain is a complex network of cells that communicate with each other. These cells, called neurons, send messages through tiny structures called synapses. Inside these synapses, there's a protein called UNC-13. This protein plays a big role in how neurons talk to each other. It helps control the
Fast radio bursts (FRBs) are incredibly brief flashes of radio waves. They come from far beyond our galaxy. Their origins remain a mystery. Scientists have made significant strides in detecting these bursts. Hundreds of new bursts have been found. Some of them repeat. This has opened up new wa
Ghostly particles called neutrinos have been puzzling scientists for nearly a century. These tiny particles are incredibly abundant, with roughly a billion of them for every atom in the universe. They have been traveling through space since the Big Bang. Despite their numbers, neutrinos are notoriou
In the depths of the Penghu Channel off Taiwan, fishers stumbled upon a remarkable find: a jawbone that belongs to the enigmatic Denisovans. This isn't just any jawbone. It's the most complete Denisovan fossil ever found and genetically identified. The individual, a male, roamed the Earth at least 1
The Biological Weapons Convention, a key agreement in global security, is facing a tough challenge. This pact, which has been around for 50 years, is struggling to keep up with today's rapid technological progress. The convention was created to stop the creation and use of biological weapons. But as
Running is a complex activity that involves a lot of moving parts. One key aspect is how the body manages to keep the foot at a consistent height during the swing phase. This is crucial for a smooth and safe landing. Researchers wanted to see how this process changes with different running speeds. T
When the skin is cut, the body goes through a series of steps to heal itself. This process can be slowed down by too much inflammation. One pathway that plays a big role in this is the cGAS-STING pathway. This pathway gets activated when cells are stressed or damaged, leading to more inflammation. T
Lettuce is a common plant-based food that contains phylloquinone. This is also known as vitamin K1. The body doesn't absorb phylloquinone very well. So, eating foods with high levels of it can help maintain good vitamin K levels. Scientists did two experiments to see how different types of light aff
