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Hi,

Has anyone heard of freshwater patches occurring in the ocean? And if so, do you know the cause of it?

The only (vague) reason I've come across is that it comes from an aquifer under the...

Right now, because I haven't found any info, any dinosaur would be good! However, the tyranessaurus, triceratops and/or stegosaurus would be great!

Does anyone have any info on the actual size of a dinosaur's lung or rib cage for a given species? There are plenty of pictures, but I haven't found much data (with numbers!) on measurements of a...

Some believe it was because there was a higher content of oxygen in the atmosphere (evidence in fossilized resin of conifer trees indicates O2 was 35% at one time, compared to only 21% now). As well,...