地球亮度因新冠疫情和经济变化而波动

Discover how the evolutionary advantage of warm-bodied sharks is now their greatest vulnerability as climate change warms the oceans, putting the iconic great white at risk of overheating.

For decades, mathematicians have grappled with the 'Lonely Runner' problem - determining how many runners on a track can end up alone, regardless of their speeds. Explore this intriguing mathematical conundrum.