26. In space, astronauts cannot cry because there is no gravity. 

27. Hummingbirds are the only creatures that can fly backwards.

28. An ostrich’s eye is bigger than its brain.

29. Cockroaches can live 9 days without their heads before they starve to death. 

30. A flamingo can eat only when its head is upside down.

31. The lighter was invented before the match. 

32. It is physically impossible for pigs to look up at the sky.

33. The average person has over 1,460 dreams a year! 

34. Scientists with high-speed cameras have discovered that rain drops are not tear shaped but rather look like hamburger buns. 

35. The first Internet domain name ever registered was Symbolics.com on March 15, 1985. 

36. When Alexander Graham Bell invented the telephone back in 1876, only six phones were sold in the first month.

37. Approximately 7.5% of all office documents get lost. 

38. Business.com is currently the most expensive domain name sold: for $7.5 million. 

39. In 2001, the five most valuable brand names in order were Coca-Cola, Microsoft, IBM, GE, and Nokia. 

40. In Canada, the most productive day of the working week is Tuesday.

41. In a study by the University of Chicago in 1907, it was concluded that the easiest colour to spot is yellow. This is why John Hertz, who is the founder of the Yellow Cab Company picked cabs to be yellow. 

42. It takes about 63,000 trees to make the newsprint for the average Sunday edition of The New York Times. 

43. On average a business document is copied 19 times. 

44. The largest employer in the world is the Indian railway system in India, employing over 1.6 million people. 

45. Warner Chappel Music owns the copyright to the song "Happy Birthday." They make over $1 million in royalties every year from the commercial use of the song.

46. All babies are colour-blind when they are born.

47. Children grow faster in the springtime than any other season during the year.

48. Each nostril of a human being registers smells in a different way. Smells that are made from the right nostril are more pleasant than the left. However, smells can be detected more accurately when made by the left nostril.

49. Humans are born with 350 bones in their body, however when a person reaches adulthood they only have 206 bones. This occurs because many of them join together to make a single bone.

50. May babies are on average 200 grams heavier than babies born in other months.

:)