First All-Carbon Solar Cell

First All-Carbon Solar Cell

Solar cell made entirely of carbon is a promising alternative to the expensive materials used in photovoltaic devices today

More Power Between the Sheets

More Power Between the Sheets

Nanosheets of boron carbon nitride have large capacity for lithium ions and could be used as "green" electrodes in rechargeable batteries

Nobel Prize Trends

Nobel Prize Trends

Which country produced the most Nobel Laureates? How old is a typical Laureate? And is it taking longer for discoveries to be recognized?