Necks Question ... How Did The Biggest Dinosaurs Get So Big?

Many theories have been suggested, running to the wildly fanciful and improbable such as proposals that the Earth’s gravity was lower in the Mesozoic Era (around 252 to 66 million years ago).



via LiveScience.com http://www.livescience.com/40900-necks-question-how-did-the-biggest-dinosaurs-get-so-big.html