In two recent studies, researchers suggest a weakening ocean current system is to blame for a persistent cold spot in the ...

Eastern Baltic cod grow to much smaller sizes than they did just 30 years ago, because overfishing altered their genes, ...

The quintessential superhero has always stood for truth and justice, but the final part of his catchphrase has morphed to ...

So Parliament took a new approach. It passed laws—the Sugar Act and Stamp Act— to raise revenue directly, bypassing the ...

Kenneth Griffin, the billionaire art collector and hedge fund founder, purchased the document that abolished slavery, as well ...

BARBARA CLARK SMITH is the curator of political history at the Smithsonian's National Museum of American History.

The "new stars" are best seen from the Southern Hemisphere, but people have spotted them from the United States by looking ...