Scientists develop new catalyst to help store solar energy

American and Chinese scientists have synthesized a new, dual-atom catalyst to serve as a platform for artificial photosynthesis, a move that may help harvest and store solar energy more efficiently.

To support photosynthesis, Serbian workers cut out holes in frozen lake

A team of public employees on Thursday undertook the laborious task of cutting holes in thick ice covering a lake in Serbia to help wildlife benefit from the sun's rays, as seen in images supplied by an epa photographer on site.