With invasive surgery sometimes being a literal pain in the ass, it's no surprise that scientists are working tirelessly to minimize the need for such procedures. Now, however, China's Harbin ...

It’s no Michael Phelps, but this tiny magnetic robot swims the front crawl at 10 micrometres per second. It would take about two months for the bot to swim the length of an Olympic swimming pool – in ...

Many newcomers to triathlon are uncomfortable with the front crawl, but if you master the stroke you can cut precious seconds from your swim time There were 43 world records set at this year's ...

A new underwater robot can swim through the water with fins, and walk or crawl along the bottom when necessary. These capabilities could really give it a leg up – pun fully intended – at outperforming ...