Interesting Engineering on MSN

Iron reaches unprecedented energy state, hinting at future of low-cost batteries

The breakthrough shows that iron can release and reabsorb more electrons than previously thought possible, potentially enabling batteries that are both more powerful and far cheap ...

How do atoms form? A physicist explains where the atoms that make up everything around come from

Why did they form at that time? Astronomers know from observing distant exploding stars that the size of the universe has ...