Alacrity

Need a research idea? 125 Questions: What we don't know from Science magazine may help. Most of them are boring, "important" questions about curing cancer and such, but others are about dinos!

"Why were some dinosaurs so large?
Dinosaurs reached almost unimaginable sizes, some in less than 20 years. But how did the long-necked sauropods, for instance, eat enough to pack on up to 100 tons without denuding their world?"

and black holes!

"What is the nature of black holes?
Relativistic mass crammed into a quantum-sized object? It's a recipe for disaster--and scientists are still trying to figure out the ingredients."

(courtesy of FARK)