Archaeologists studied hundreds of unfinished stone heads in a quarry on Easter Island to better understand how they were constructed and the society that made them.

Easter Island quarry reveals how Polynesians made enigmatic stone statues

A telescope in Chile has captured a stunning new picture of a grand and graceful cosmic butterfly.  At the heart of this bipolar nebula is a white dwarf star that cast aside its outer layers of gas long ago.  Schoolchildren in Chile chose this astronomical target to celebrate 25 years of operation by the International Gemini Observatory.

Telescope in Chile captures stunning new picture of a cosmic butterfly

The mysteries of Easter Island, subjects of speculation for centuries, yield to scientific inquiry.

Drones, physics and rats: Studies show how the people of Rapa Nui made and moved the giant statues – and what caused the island’s deforestation

We have more neurons in our cortices than any other species, courtesy of an early technology – and along with them came our long, slow lives, with plenty of chances to gather around the dinner table.

Your big brain makes you human – count your neurons when you count your blessings

Tryptophan, found in food, is an important ingredient in the neurotransmitter serotonin. But is that enough to support it as a possible mood booster? The research is decidedly mixed.

Turning to turkey’s tryptophan to boost mood? Not so fast

Felines are dearest pets known for their one of a kind characters, exquisite excellence, and free nature. Different feline varieties offer different qualities


Meet the Stars of the Feline World: Well known Pet Feline Varieties


Picking the right pet consideration administration is fundamental for guaranteeing the wellbeing and satisfaction of your fuzzy companions. With a


Vote In favor of Your Favored Pet Consideration Administration


Leaving on the pioneering venture is an energizing yet testing try that frequently includes a progression of promising and less promising times.


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