Mercury is a metal, yet it has some weird physical properties, including being a liquid at room temperature.

Mercury freezes at roughly minus 38.8 degrees Celsius, a temperature so far below everyday conditions that the silvery ...

BP, Chevron are top spenders at small US Gulf of Mexico oil and gas auction A sale of drilling ‌rights in the Gulf of Mexico on Wednesday ended with $46.98 million in high bids from oil and gas ...

Most of the 9.7 million soldiers who perished in WWI were killed by the conflict's unprecedented firepower. Many survivors experienced acute trauma. Hulton Archive / Getty Images In September 1914, at ...

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