Cow gives birth to rare two-headed calf in China

Cow gives birth to two-headed calf in China

This week, Chinese officials reported the birth of a two-headed calf in the Linshui county of Sichuan province in southwest China on February 14, 2016. The owner says the calf appeared perfectly healthy but died shortly after birth.

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Amazing gravitational waves discovery – what they are and why they’re so important

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In 1916, Albert Einstein predicted that any event that disturbs spacetime will produce ripples that spread throughout the entire Universe. He called these ripples gravitational waves. This week, one hundred years after Einstein’s prediction, scientists revealed they had finally detected gravitational waves. The discovery being called the greatest scientific advance this century. Here’s how they…

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