Squat jumps are a common exercise used to measure an athlete's power and strength. But how do you know if you're doing them correctly? Traditionally, coaches and scientists have used their eyes or force-time graphs to check for an unweighting phase before the jump. This method can be unreliable and
Pregnancy is more than just the nine months leading up to the baby's arrival. It's a journey that begins much earlier, with choices that can greatly impact the baby's health. This isn't just about what you eat or how much you exercise, though those are important. It's about understanding how your da
Migration is a big deal in many countries. It's not just about people moving from one place to another. It also changes how people live in their home countries. This is especially true for low- and middle-income countries. These places often have high rates of smoking. But what happens when someone
The Sigma 500mm f/5. 6 DG DN OS Sports lens is a standout choice for birders who prefer to hold their cameras by hand. In 2024, it was highly praised, especially for its compact size and lightweight design, making it a favorite among photographers. The lens is a prime, meaning it has a fixed focal
In a recent move, the Trump administration has rolled out new guidelines for sex-based definitions. This isn't just about semantics. It's about how the government and public will be talking about male, female, woman, and man. The new rules focus on biology. A male is someone who has a reproductive
Measles is spreading across the country. The CDC has reported cases in five different states so far this year. Texas is seeing the biggest problem, with 58 cases in just the last three weeks. This is a big deal because, in 2000, measles was considered gone from the U. S. But, it's been coming back.
The S&P 500 and the European Stoxx 600 hit new highs on Tuesday. This happened while U. S. President Donald Trump was busy with a flurry of activities. He was meeting with Russian officials and making controversial statements about Ukraine. Trump's administration kept the strict rules for corpo
The Zagros Mountains, a massive range stretching across Iran, hold secrets of ancient collisions between continents. To understand when these collisions happened, scientists use various methods. They study rocks, minerals, and tiny crystals called zircons. These techniques help them figure out the t
Imagine trying to understand a complex city layout without knowing how different buildings communicate with each other. That's similar to the challenge scientists face when studying tissues. They have tools to see where different cells are, but figuring out how these cells talk to each other and wor
Cancer is a tough opponent, and scientists are always looking for new ways to beat it. Nanoparticles, which are tiny particles so small that you can't see them with the naked eye, are proving to be a game-changer in the world of cancer treatment. These tiny particles are being used in many ways to
