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I am the beginning of enemit...

I am the beginning of enemity; the end of life and love; honey can't be without me; yet sugar can be without me. I am the fifth child of my parent's 26 children. What am I?

Correct answers: 63

The first user who solved this task is Manguexa Wagle.

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As the storm raged, the captai...

As the storm raged, the captain realized his ship was sinking fast. He called out, "Anyone here know how to pray?"
One man stepped forward. "Aye, Captain, I know how to pray."
"Good," said the captain, "You pray while the rest of us put on our life jackets – we're one short."

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Donald R. Griffin

Died 7 Nov 2003 at age 88 (born 3 Aug 1915). Donald Redfield Griffin was an American biophysicist, known for his research in animal navigation, animal behaviour, and sensory biophysics. With Robert Galambos, he studied bat echolocation (1938), a term he coined (1944) for how the bat's ears replace eyes in flight guidance. Using specialized high-frequency sound equipment by G.W. Pierce, they found that bats in flight produced ultrasonic sounds used to avoid obstacles. In WW II, he used physiological principles to design such military equipment as cold-weather clothing and headphones. Griffin also worked extensively on bird navigation. In the late 1940s, he flew in a Piper Cub to observe the flight paths of gannets and gulls. In his career, he pioneered rigorous techniques to study animals in their natural environment.«

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