The world of technology is constantly changing. Robots are now being designed to be social companions. This raises a big question: Can robots truly replace animals, like dogs, as friends? This is an important topic because robots are becoming more common in places like nursing homes, schools, and e
Antibiotics are vital in animal farming to fight bacterial infections. However, they also contribute to antimicrobial resistance (AMR). This is a big problem. Farmers must find ways to reduce the spread of antibiotic residues and AMR among animals. One key issue is how antibiotics move from treated
A beloved actress, known for her role in a famous TV show, has passed away at the age of 87. Her death was confirmed by her publicist, who mentioned it happened at her home in New York City. She was known for her role as a disciplined army nurse in a popular sitcom that aired for over a decade.
The world is facing a protein shortage. As the population grows, traditional sources like soybeans aren't cutting it anymore. Single-cell proteins are an alternative, but they come with their own set of problems. Heterotrophic bacteria, for instance, release CO2 during production. Algal protein, on
Harbour seals have a secret weapon when it comes to navigating murky waters. It is optic flow. This is a fancy term for the way objects move across an animal's field of vision as it moves. It is a big deal for these marine mammals. Most people think that marine mammals have poor vision, especial
In the world of parrots, who picks a fight and who backs down isn't just about who's bigger or stronger. It's a mix of knowing your opponent and reading the situation. This is especially true for sulphur-crested cockatoos. These birds live in groups that frequently split up and reform. This means th
In Slovenia, a woman was severely hurt in a bear encounter. This event took place in a wooded region near the city of Ljubljana. The incident happened in the town of Skofljica, about 10 kilometers from the capital. The bear ran back into the forest after the attack. Local authorities have warned
A young man's daring voyage across the Pacific Ocean with his cat has captured attention worldwide. Oliver Widger, a 29-year-old, has successfully completed a 25-day journey from Oregon to Hawaii. This trip was not just a test of skill, but also a journey of self-discovery and resilience. Widger'
Alzheimer's disease is a complex condition that affects millions of people. At the heart of this disease lies a protein called amyloid beta (Aβ). This protein can take on many forms, and it is not entirely clear which ones are the most harmful. Scientists have found that when brain tissue containing
Ever thought of seeing in the dark? Scientists have created contact lenses that let humans and mice see near-infrared light. This light is usually invisible to us, but these lenses convert it into visible colors. The secret? Special nanoparticles embedded in the lenses. These nanoparticles absorb in
