Fuel cells need a catalyst for an important reaction, and a team at American University has found that spinach may be the best raw material for a catalyst we've found yet. Plus: ever wanted to smell like old books? A new scent can help make it happen!
It’s Spinach Festival weekend in Lenexa, Kansas, a time for games, crafts, music, the world’s largest spinach salad and a visit from noted cartoon spinach addict Popeye the sailor. That’s fitting, since it was Popeye’s popularity that helped make Lenexa’s spinach famous in the first place.