The grizzly bears that live in and around Yellowstone make up almost half the population in the lower 48 states, and now those bears are at risk.

Without elephants, Africa's landscape would be unrecognizable, yet these animals have fallen by the hundreds of thousands as a result of two enormous waves of poaching in this century - one in the 1970s and 1980s, the other, beginning around 2009, now underway.

I have a king bed, one of those memory-foam mattresses that doesn't jiggle as you get in or out. Even if you cleaved it down the middle with a pickax, the thing wouldn't tremble. It's practically earthquake-proof.

Marriage is like the romantic ideal, and yet the trappings around it and the culture about it are really the opposite of that.

When 'Watchmen' was published in 1986, the vast majority of comics readers deemed it a watershed in comics history. The 12-part serial comic book was widely acclaimed as a genius subversion of the superhero genre, and it did much to popularize comics to adults.