Surface water is crucial for understanding and predicting disease spread, especially in monsoon-affected regions like India’s Western Ghats. Before the arrival of Sentinel-1 Synthetic Aperture Radar (SAR) missions, optical remote sensing was used to map water availability. However, cloud cover often
Scientists have created a special film on copper surfaces that mimics sharkskin, giving it superpowers. This film, made through a process called chemical etching and formate passivation, protects the copper in several ways. First, it makes copper resistant to corrosion. When tested in seawater for 7
Zinc might be the star of the future in energy storage, but it's been held back by some serious issues. Think dendrites, corrosion, and hydrogen bubbles – all messing up the party at the electrode/electrolyte interface. Scientists have found a clever way to turn the tables. They've figured out how t
Ever wondered how lasers could improve our dental implants? Well, scientists have been exploring this very idea. They used a special kind of laser, called a femtosecond laser, to change the surface of titanium implants. This laser can create tiny bumps and grooves on the implant's surface. These cha
Did you know that electric fields can speed up or slow down chemical reactions happening on electrodes? Scientists have been trying to figure out how to use these fields to make reactions more efficient and precise, similar to how enzymes do it naturally. They've been studying how electric fields at
California has a tough balancing act between addressing its housing crisis and managing wildfire risks. For decades, people have built homes in fire-prone areas, only to rebuild in the same spots after fires. This cycle repeats because of California's severe housing shortage. Despite the risks, more
Scientists are looking into how tiny patterns on copper surfaces can make them even better at killing bacteria. They've found that by creating specific patterns on copper, they can control how bacteria stick to the surface and how well the copper kills them. This could lead to better ways to fight a
Modern wars often leave soldiers with life-altering injuries, including limb amputations. In recent conflicts like the one in Israel in 2023, about 5% of seriously injured combatants and 7% of those with severe limb injuries needed amputations. These injuries have a massive impact, both on patients
Graphene-based supercapacitors are impressive in storing energy. But understanding how ions interact at the nanoscale with graphene is still puzzling scientists. To solve this, researchers used two types of graphene field-effect transistors (GFETs), one with no substrate (SF-GFETs) and another with
You know Mercury as the closest planet to the Sun, but what lies hidden on its surface? The tandem spacecraft BepiColombo, a collaboration between Europe and Japan, just flew by Mercury for the last time before settling into orbit. It's like visiting a mysterious place and taking a good look around
