Thermometers and Fish: What’s the Mercury Reading?
For centuries, mercury has been used in thermometers for reading our body temperatures, but now we measure mercury levels to see if seafood is safe to eat.1-4 If you are hungry for fish, maybe trout would be a good choice.1
Seals Help Swedes to Chart ’Paths of the Seas’
Swedish researchers have recently reported some newly documented “paths of the seas”1,2 thanks to some helpful (and high-tech) Weddell seals, plus some satellite-linked “glider” robots.3-5
Dolphins Learn Tricks from Peers to Catch Fish
Dolphins—like other cetaceans such as whales, wholphins, and porpoises—are highly intelligent marine mammals, capable of astonishing feats. A recent University of Leeds study, led by Sonja Wild, adds to what we humans have learned about what and how dolphins learn.1,2
Dolphins catch fish as prey by a mix of programmed instincts and learning.3,4
Complex Metabolic Process in Fish Startles Evolutionists
A complex metabolic process called Chaperone-Mediated-Autophagy (CMA) was thought to be a recent evolutionary development in land vertebrates as it was only previously documented in mammals and birds. Now it has been found to be fully operational in fish—once again demonstrating that a lack of human knowledge is not evidence for evolution.1
Like Father, Like Son, in the Deepest Deep
Two of the remotest places ever visited by humans are the moon and the deepest part of the ocean. Earth’s lowest point is called the “Challenger Deep,” a depression inside the southern end of the Mariana Trench—the deepest point in the western Pacific Ocean, located in the territorial waters of the Federated States of Micronesia, east of the Mariana Islands.
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