sn origi

Researchers may have solved origin-of-life conundrum

By Robert F. Service | AAAS [caption id="attachment_3388" align="alignnone" width="600"] JOE TUCCIARRONE/SCIENCE PHOTO LIBRARYCORBISThe crash of meteors on early Earth likely generated hydrogen cyanide, which could have kick-started the production of biomolecules needed to make the first…

A Photographer Who Isn’t a Fan of Sunsets

Becky Harlan | National Geography when photographer Stefano Unterthiner posted a photo of a sunset on Instagram with this caption: “I’m not a big fan of sunsets, but yesterday evening was very special! The sky above…