When iron is absent or reduced, photosynthesis—the process of turning light energy into chemical energy, with oxygen as a ...

TaylorMade’s Simone added, “It's one of those things where, I think, if some of the top players and some of the best iron players start to use graphite and they say something like, ‘This ...

A new study shows how shifts in ocean iron supply over millions of years impact marine life and carbon dioxide levels.

Modern graphite’s weight range is also broader. Dustin Barksdale at Titleist notes, “The lightest steel shafts are in the 70-gram range, while graphite shafts can be made in the 40 to 50-gram ...