The fruit of Africa's marble berry (Pollia condensata) is a true living gemstone, sporting a stunning metallic blue sheen ...
It’s the greatest cosmic murder mystery of the year: How did a black hole destroy a star—and what kind of black hole is the culprit? Normally, so-called “gamma ray bursts,” sudden flashes of extremely ...
Because Carolina wrens stay in Tennessee all year long, winter can be especially tough on them. Severe cold snaps may cause populations to dip temporarily, so consistent food sources and some thick ...