A class of ultrasmall fluorescent core-shell silica nanoparticles developed at Cornell is showing an unexpected ability to ...

At 7 a.m., the earth began to rumble. Suddenly, oil blew out of its well in a massive eruption that towered 200 feet in the ...

Libya holds Africa's largest proven reserves (48 billion barrels) and has lifted output back toward 1.4 million bpd.