Grizzlies Are Increasing in Numbers. Learning to Live With Them.

Athletes may look bigger if they wear higher numbers on their jerseys

Rare octopus discovery made 2 miles below the ocean surface - During a three-week expedition, researchers have documented an active octopus nursery. It may be the third known example of a brooding site where huge numbers of the creatures cluster together.

How the brain processes numbers -- New procedure improves measurement of human brain activity