Abstract: In a complex low-altitude environment, the safe takeoff and landing of uncrewed aerial vehicles (UAVs) involve the estimation of motion parameters and stability. However, during these phases ...
Learn simple magic tricks using everyday objects you already have. These easy techniques are designed for beginners and focus on clear moves, natural handling, and strong visual effects that anyone ...
iOS 26.1 recently introduced a big change for how you turn off alarms and timers, replacing the ‘Stop’ button with a new ‘Slide to stop’ action. Here’s how to get the button back. Apple lets you ...
This spinning branch of the cosmic web binds 14 galaxies together. Credit: Lyla Jung. In a recently published study, astronomers using South Africa’s MeerKAT radio telescope have identified what could ...
Astronomers have spotted what is likely the "largest spinning object" ever discovered, and its rotation could hold important clues about how galaxies develop. The whirling structure, located 140 ...
A female wolf figured out how to pull a crab trap from the ocean onto shore to fetch a tasty treat. Scientists debate whether the behavior represents tool use, or if the animal needed to have modified ...
Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn when you read this story: Gravitational lensing is one of ...
If a radioactive source needs to be classified in various scenarios, the required information includes identification of the radioisotope(s) present and an estimation of the activity. In the field, ...
Add Yahoo as a preferred source to see more of our stories on Google. I’ve bought a few things from Quince over the years, including my much-loved linen duvet cover and a pair of gold huggie hoops.
But the surprises just keep coming. The mysterious entity, which was first spotted hurtling towards the Sun from far beyond in early July, has fascinated researchers ever since. As Science Alert ...