The vulturine guinea fowl’s electric blue feathers are not pigments. Scientists reveal how microscopic structures manipulate ...

In 1531 a "Lady from Heaven" appeared to Saint Juan Diego, a poor Indian from Tepeyac, a hill northwest of Mexico City. She identified herself as the Mother of the True God and instructed him to have ...

A. By strange gods the commandment means idols or false gods, which the Israelites frequently worshipped when, through their sins, they had abandoned the true God. Q. 1142. How may we, in a sense, ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. On Jan. 5, 2005, astronomers at NASA discovered Eris, the second-largest dwarf planet in the ...

The final batch of power rankings from any season always ends up making me look bad. It is often a reminder that we might think we know how an NFL season will play out, but we really don't. So with ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...