an faq for the nfl’s helmet rule

The Buccaneers’ normal helmets are pewter and the throwback helmets were white, so wearing the throwback uniforms would have necessitated a new set of helmets. Teams had routinely used new helmet sets for throwback games in the past, but it was no longer possible under the new rule. . ..


Understanding how much water -- or its chemical components -- is available on Moon is critical to NASA's goal of sending humans to establish presence there, said Orenthal James Tucker, physicist at Goddard. ..

We burst echo chambers with unpersonalized news.

By presenting news with diverse perspectives we are reducing information overload. Machine learning and NLP algorithms detect distinct perspectives in the sea of information.