Elephant seals can travel for 7-8 months on the high seas, far away from land. In order to get some sleep they developed the ability to dive for some sleep – they stay for a few minutes on the surface then go for a 30-minute dive, and when they are deep enough to avoid predators they take a 10-minute nap while holding their breath.
Photo by: https://unsplash.com/photos/ZMagdVZTryE
With the rise of the global sea level, small islands like Tuvalu are afraid to sink. Tuvalu’s foreign affairs minister spoke on COP27, saying his
Since CFC materials were banned in 1987 due to their harmful impact on the ozone layer, it has been slowly healing. In these past decades,
Zebrafish are freshwater fish that is being used for many medical researches. A farm in Brazil genetically engineered the Zebrafish to glow, alas, they escaped
