Spanish imperial eagles start life with bright orange feathers. But over time, these feathers change color. This is not because they grow new feathers. It is because of sunlight. Scientists studied this effect. They took feathers from young eagles. Then, they put these feathers in the sun for 15 we
Spanish Prime Minister Pedro Sánchez recently spoke out against tech billionaire Elon Musk and his allies, cautioning about their divisive tactics and support for far-right ideologies. Speaking at an event marking Spain's return to democracy after General Franco's rule, Sánchez warned that hard-won
Point-of-care ultrasound (POCUS) is a real game-changer in medicine. It's used in lots of specialties to help doctors make better decisions and care for patients. Many medical schools are now including POCUS in their programs. Some start early, others spread it out over the whole four years. Midwest
Point-of-care ultrasound, or POCUS, is a common tool in emergency medicine. But not all doctors use it the same way. Researchers at a big city hospital in the U. S. wanted to find out why. They looked at how different emergency medicine professionals felt about using POCUS. They also checked how eas
