“The great dying”, earth’s largest mass extinction, was actually two separate occasions. The first happened 262 million years ago, and the second 259 million years ago. During these two events, the ocean lacked oxygen.
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About 6,000 tonnes of sunscreen are mixed in the ocean’s water in the U.S.A every year. One of the components of sunscreen called oxybenzone can
Quarks are the smallest particles known to humans.”Exotic” matter just discovered by scientists contains quarks configurated in groups of 4 or 5 – tetraquarks and
The earth’s core is changing its spinning rate to match the surface’s speed. Scientists say a change like this is happening right now. There is
