Imagine concrete that doesn’t just sit there, but actively fixes itself when it gets damaged. That’s what scientists are working on with a type of concrete mixed with special bacteria. Here’s how it works: tiny bacteria are added to the concrete mix, but they stay dormant, like little living seeds.
In 2023, Canada saw the highest number of medically-assisted deaths, making up about 1 in 20 of the country's overall deaths, according to a government report. This process, called MAID (Medical Assistance in Dying), allowed eligible Canadians to get help in ending their lives. Who qualifies for MA
Imagine tiny creatures that can slip past our natural defenses as if they weren't even there. These aren't any ordinary bacteria—they're made of mirrored molecules, crafted by scientists themselves. While they're not naturally found, these mirror microbes could pose a significant threat if they ever
Zinc batteries are popular for their low cost and ability to store large amounts of energy. However, they face a significant issue: over time, the zinc components can degrade, produce harmful hydrogen gas, and develop unwanted structures called dendrites. These problems hinder the battery's performa
Phosphorescent materials that glow at room temperature, known as RTP materials, have been a hot topic in research. These materials can provide clear images of the body, fight tumors, and kill bacteria all thanks to their unique properties. They have a high signal-to-noise ratio and can produce a lot
The COVID-19 pandemic has led to a global search for effective ways to detect the virus, SARS-CoV-2, beyond vaccines and therapies. One promising method is surface-enhanced Raman scattering (SERS), which boosts the signals of molecular probes using special nanomaterials. Gold and silver nanoparticle
Leprosy, caused by two bacteria - Mycobacterium leprae and M. lepromatosis - has been attacking humans for centuries. Even with medical advancements, it still impacts millions worldwide, often leading to nerve damage due to late detection and treatment. This suggests a need for ongoing research and
Teaching veterinary students in countries with limited resources can be tough. In Cambodia, the Royal University of Agriculture faced challenges in covering the 11 essential skills outlined by the World Organisation for Animal Health (WOAH). To tackle this, universities from the U. S. and New Zealan
Imagine trying to measure the growth of a garden only to find that your ruler and your friend's yardstick give you different results. That's a bit like what astronomers are dealing with when they try to figure out how fast the universe is expanding. They look at old light from the early universe and
Scientists are exploring the use of neodymium gallium oxides in supercapacitors. These materials, known as Nd3Ga5O12 and Nd3GaO6, are created through a simple and eco-friendly method called the citrate-gel-matrix approach. What makes these materials special is their high specific capacitance and str
