Summary
The intelligence and social structure of dolphins are being explored.
Nurullah
Communityshared 55 info • 6 days ago
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Summary
The intelligence and social structure of dolphins are being explored.
shared 55 info • 6 days ago
The rocks at the bottom of the Grand Canyon are about half as old as Earth.
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Certain ceramic coatings in spacecraft act as shields against extreme heat. Low thermal conductivity and high durability do what metal alone cannot.
When whales feed and surface, their nutrient-rich waste moves elements like iron and nitrogen upward. This “whale pump” can boost plankton and ripple through the whole food web.
Only 11% of people in the world are left-handed. This ratio reveals an interesting fact.
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