Swimming in the sweet spot: How marine animals save energy on long journeys
Competitive swimmers know that swimming underwater causes less drag resistance than swimming at the surface. Splashing around ...
来自MSN6 个月
Incredible underwater images from the 2024 Paris Olympics swimming events
An underwater robotic camera at the 2024 Paris ... Here are the best shots of the Olympians from the unique view at the bottom of the Paris La Defense Arena pool.