How long (until what age) can a person maintain a high level of fitness?

Here’s a good article from yesterday’s health section of the NY Times. One of the things I already knew, which the article affirms: you can maintain muscular strength longer (to an older age) then you can keep your maximum cardiovascular capacity at it’s top level. Staying a Step Ahead of Aging – New York Times … Read more

The “missing Link” to crocodiles found

Go here. Cool picture. ‘Missing Link’ to Crocodile Discovered – AOL News This is scientifically important because the specimen literally is the link between more primitive crocodiles that lived in the era of the dinosaurs 80-85 million years ago and modern species," said paleontologist Ismar de Souza Carvalho of Rio de Janeiro Federal University.