Sodium-ion batteries (SIBs) are stepping up as strong contenders in the world of energy storage. They are seen as a promising alternative to lithium-ion batteries, especially for large-scale applications. However, making SIBs that can handle different temperatures, deliver high performance, and last
The flu shot is a big deal worldwide. But does it have any hidden effects on our brain? Some studies suggest it might be linked to brain diseases like Alzheimer's or multiple sclerosis. However, the results are mixed, and no one is sure yet. Brain diseases are scary and complicated. They involve th
Heart patients with mechanical aortic valves often need blood thinners for life. These meds, called vitamin K antagonists, stop dangerous clots from forming on the new valve. The usual target for blood thinning, measured by INR, is 2. 5. But some patients have extra risks. If they have atrial fibri
Christian Horner's exit from Red Bull Racing marks a dramatic turn of events. Just a month ago, he claimed his commitment was unwavering, with a contract extending to the end of the decade. His journey began in 2005 when he took over a struggling team and transformed it into a powerhouse. However, r
Older adults face unique challenges when dealing with intimate partner violence (IPV). This is not just about physical harm. It involves a mix of emotional, cognitive, and social factors. Three stories from a mental health service show how complex this issue can be. First, let's talk about the big
Older adults often take medications that can affect their daily activities. One type of drug, called anticholinergics, has been linked to a decline in physical abilities. These drugs block a natural chemical in the body called acetylcholine, which helps with muscle movement and other functions. Res
The White House is hosting a small gathering of African leaders this week, but not all are impressed. Only five countries from the continent are invited. This is not the first time Trump has done this. He hosted a similar event in 2017. This time, the focus is on business opportunities. The invited
Jannik Sinner is making waves at Wimbledon. He just beat Ben Shelton in a tough match to reach the semi-finals. It wasn't easy, though. Sinner had to deal with an elbow injury and Shelton's powerful serves. But he pulled through, winning in straight sets: 7-6, 6-4, 6-4. Sinner's performance was imp
Red Bull Racing has made a big change, letting go of Christian Horner from his top roles. This move comes as the team is having a tough time on the track, struggling to keep up with other teams. Horner had been with Red Bull since 2005, leading them to many wins and championships. But lately, things
Fans of Borderlands 4 are already diving deep into the game's mechanics, even though it's not out yet. They've created a skill tree planner for two characters, Vex and Rafa, letting players map out their game strategy early. This is pretty cool, but there's a catch. The game's creative director, Gr
