The beluga whale, scientifically known as Delphinapterus leucas, is a remarkable marine mammal known for its striking appearance and incredible adaptability. Characterized by its distinct white coloration in adulthood, bulbous forehead, and absence of a dorsal fin, the beluga is uniquely equipped for life in the cold and icy waters of the Arctic and subarctic …
Category Archives: Oceans
How big was the Megalodon actually? [New Studies]
The ancient seas once brimmed with the terrifying presence of the Otodus megalodon-the largest shark species that ever lived. This prehistoric predator, known as the Megalodon, thrived approximately 23 to 3.6 million years ago during the Early Miocene to the Pliocene epochs. Unearthing the actual size of this extinct marine behemoth has been a challenge …
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This is Why Sharks are Afraid of Dolphins
When it comes to the marine food chain, sharks are often perceived as the apex predators, ruthlessly ruling the ocean’s depths. Their fearsome reputation, however, doesn’t make them invincible. Contrary to what many might assume, sharks have been known to fear dolphins, a fascinating aspect that begs the question, “Why are sharks afraid of dolphins?” …
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How long do great white sharks live?
Great white sharks (Carcharodon carcharias) can live for a very long time, with an estimated lifespan of 70 years or more. However, it is difficult to determine the exact lifespan of the great whites because they are not easy to study in the wild. And they cannot be kept in captivity, they start to weaken …
How much water is on Earth?
Did you ever wonder how much water is on Earth? Yes, the oceans cover about 71 percent of the Earth’s surface. But, volume is a concept that is hard to grasp.
14 Largest Great White Sharks ever recorded
What are the largest great white sharks ever recorded? How big can a great white be? This is probably one of the most heavily debated topics in the field of marine science. The great white shark (scientific name: Carcharodon carcharias) is not the biggest shark (that title goes to the whale shark), but they are …
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Climate change transforming circulation patterns in Earth’s oceans and atmosphere [the results can be catastrophic!]
Large-scale circulation patterns can be found throughout Earth’s oceans and atmosphere, and play a crucial role in maintaining the stability of regional climates. As the climate warms, researchers find that these patterns are experiencing a fundamental transformation, which can result in catastrophic consequences. According to scientists, these changes could lead to hotter, drier conditions in …
Scientists are building digital twins of the ocean
Before the term “digital twin” was first used twenty years ago (see notes 1), engineers at NASA were already developing ground-based replicas of spacecraft infrastructure. Today’s manufacturers are also seeing double, taking advantage of digital duplicates to better understand and predict product performance. Now the European Union (EU) scientists are looking to apply the same …
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3 Benefits of Using Smart Mooring In Monitoring Climate Change
One of the parts most damaged by the current rate of climate change is Earth’s bodies of water. Scientific forecasts have estimated that in the next century, almost all coral reef habitats on our planet will be decimated. This is largely due to continuing ocean acidification among other practices done by humans, which all drastically …
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Ocean Acidification: Mapping the Impact of Carbon Emissions on the Oceans
The climate crisis and the chemistry of the oceans are inextricably connected. The oceans have absorbed close to a third of our carbon dioxide emissions since the beginning of the Industrial Revolution, leading to an increasingly acidic environment (hence the term, Ocean Acidification) and making it more difficult for organisms such as corals, mollusks, and …
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