Richard M. Cohen on new book 'I Want to Kill the Dog'
Husband of Meredith Vieira, best-selling author Richard M. Cohen talks about his new book and his tense relationship with their dog, Jasper.
|Tiny street kitten makes friends with photographer|
|This simple memory test might predict Alzheimer's disease 18 years before diagnosis|
|Scientists closer to creating a 'Star Trek'-style replicator|
|Take a quiz, help Alzheimer's research|
|11 things humans do that dogs hate|
|13 natural remedies for the ant invasion|
|This simple sitting test could predict how long you will live|
|What will humans look like in 100,000 years?|
|New peanut butter sniff test used to detect Alzheimer's|
|Parallel worlds exist and interact with our world, say physicists|