Whether you want to track your stress, sleep, heart rate, steps or more, these are our favorite fitness trackers.

Pythons are some of the most extreme predators on Earth, capable of swallowing prey far larger than their own heads thanks to flexible jaws, stretchy ligaments, and incredibly powerful muscles. In ...

As tools like Claude Code get better, more and more developers are happy to hand off coding tasks to them. The way software gets built has changed for good. The vibes were strong at Code with Claude, ...

Anthropic is giving its users a treat with the Claude Code experience as it is now offering double the rate limits, which significantly expands usage of the feature. This comes after the latest deal ...

Anthropic and SpaceX have struck a deal to allow the company behind Claude to use xAI's Colossus 1 data center. As a result, Anthropic is doubling the rate limits for paid users of Claude Code and ...

Claude Code’s five-hour rate limits double across Pro, Max, Team, and seat-based Enterprise plans from Tuesday, with peak-hours throttling removed for Pro and Max. The capacity behind the change is a ...

With a Whoop health tracker strapped to my wrist for the past year, I’ve had an unusually detailed window into my biology – sleep, blood oxygen, steps and, most intriguingly, heart rate variability, ...

PCWorld highlights that flat-rate AI plans are struggling as providers acknowledge current models weren’t built for increased agentic AI usage. Anthropic briefly removed Claude Code from Pro signups ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. One million years ago ...

Whoever we are, whatever we’re doing, we have a measurable heart rate. It’s a pretty clear sign of being alive. But what should your heart rate be when exercising? When we exercise, our heart rate ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock In his ongoing mission to eliminate invasive species from South Florida, a YouTuber renowned for his hunting ...

Thanks to the proliferation of smartwatches and fitness trackers, it’s never been easier to log your heart rate while running: Simply don the device, start your workout, and watch those beats per ...