Some see 5.0 seconds a possibility. Because 6' 5 Usian Bolt broke the mathematical model that had fit 100-meter record data for almost a century, his incredible performance has reset the bar for how fast researchers believe humans ultimately can run.
Lobsters may eat other lobsters in captivity, but this has not been observed in the wild. It takes an American lobster 6-7 years to get to an edible size, but that is just the beginning. Lobsters are long-lived animals, and are thought to be capable of living over 100 years.
Lobster FAQ. Largest Lobster. The Largest Lobster ever caught ! According to Guinness Book of World Records the largest lobster ever caught was in Nova Scotia in 1977 weighing 20.15 kilograms (44.4 lb) and measured 3 ft. 6 in. from the end of the tail to the tip of the largest claw and estimated to be 50 years old.