Archive: 04/24/2007

Sea snails break the law

Lizards gave rise to legless snakes. Cave fishes don’t have eyeballs. In evolution, complicated structures often get lost. Dollo’s Law states that complicated structures can't be re-evolved because the ...

Apr 24, 2007 3.9 / 5 (18) 0

Humans aren't the only ones with obesity problems

Horses are inheritably couch potatoes. An overeating, slothful horse leads to an obese horse. Unlike humans, however, horse owners often don’t see the dangers of an obese horse. Caretakers may see no harm ...

Apr 24, 2007 4.5 / 5 (2) 0