Robotic arms, or six-degree-of-freedom (DOF) parallel mechanisms, face big challenges. These challenges include internal uncertainties, external disturbances, and interference between actuators. To tackle these issues, researchers developed a clever control strategy. This strategy combines third-ord
Ataxia-Telangiectasia, or A-T, is a tricky genetic condition that affects many parts of the body. It can cause problems like poor coordination, blood vessel issues, and even nerve damage. It can also weaken the immune system, cause lung issues, and increase the risk of cancer. This can make life s
Amazon is shaking up how Echo devices handle your voice data. Starting March 28, all conversations with Alexa will be sent to Amazon's cloud. This means no more local processing of voice requests on Echo devices. In other words, everything you say to Alexa will be sent to Amazon's servers for proces
The NFL landscape is shifting. Cooper Kupp, a seasoned wide receiver, has signed a three-year deal with the Seattle Seahawks. This move comes after his release from the Los Angeles Rams. Kupp, who hails from Yakima, Washington, is returning to his home state. The 32-year-old has been a standout
Keratoconus is a condition where the cornea, the clear front part of the eye, becomes thin and bulges out. This can mess with your vision and make everyday tasks a real struggle. But there is a treatment called corneal collagen crosslinking (CXL) that can slow down or even stop the progression of ke
Mitochondrial diseases are tricky. They are caused by faulty genes in the tiny powerhouses of our cells, called mitochondria. These diseases can be passed from mothers to their children, making family planning a complex issue. The way these faulty genes mix with healthy ones, called heteroplasmy, pl
The NFL's 2025 free agency period has kicked off with a bang, and teams are already making waves. The Seattle Seahawks snatched up Sam Darnold to replace Geno Smith, who was traded to the Las Vegas Raiders. The New York Jets made a bold move by signing Justin Fields, leaving Aaron Rodgers in the dus
A spacecraft on an asteroid-chasing mission recently had a close encounter with Mars. It was a Wednesday when the European Space Agency's Hera spacecraft flew past the Red Planet. During this flyby, the spacecraft captured hundreds of stunning images of Mars and several detailed shots of Deimos, one
Ever wondered how to make seawater splitting more efficient? Scientists have found a clever way to do just that. They've come up with a two-step process to improve photoanodes, the key players in turning seawater into hydrogen. The first step involves adding tungsten to the mix. This tweak
Michigan's political landscape is heating up with a fresh debate on sports policies. The Michigan High School Athletic Association (MHSAA) is under scrutiny from House Republicans. They want the MHSAA to follow President Donald Trump's executive order. This order restricts men from participating in
