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Human sex hormone has its evolutionary evidence in Starfish!

Human sex hormone has its evolutionary evidence in Starfish!

However, one fact that has scientists puzzled is how the ancestors of humans were able to get by with just one GnRH-type hormone.

Dangerous bacterium can counteract `coffee ring effect`

When a coffee stain dries, its edges become noticeably darker and thicker, while the middle of the stain remains almost unsoiled.

Comet crystals found in nearby planetary system

Pristine material that matches comets in our own solar system have been found in a dust belt around the young star Beta Pictoris by ESA’s Herschel space observatory.