A rare total solar eclipse that darkened the skies of ancient Egypt in 2471 B.C. may have played a role in a remarkable ...
"It is always difficult to establish if the eclipses were seen in the ancient past as bad omens or good omens." ...
The northern bald ibis (Geronticus eremita) is an extravagant waterbird adapted to forage in dry, open habitats, and is ...