Donor–acceptor dyads consisting of perylene bisimide (PBI) and trialkoxyphenyl–oligothiophene (TAPOT) units are reported that self-assemble into helical four-, six-, and seven-stranded hydrogen-bonded ...

The Pittsburgh Pirates might hold one of the more valuable trade pieces in the league ahead of the trade deadline this season.

Washington Watch The AI portion of Trump’s megabill is drawing flak from both Republicans and Democrats. Here’s why they’re worried. Supporters of the AI provision say it will prevent ...

Download this Earth Globe In One Continuous Line Drawing Round World Map In Simple Doodle Style Infographic Territory Geography Presentation Isolated On White Background Vector Illustration vector ...

Doctors Detected a Mysterious Antibody in a French Woman's Body. It Turned Out to Be a Brand New Blood Type Common Childhood Virus Linked to Alzheimer’s Development in Old Age A Houston woman ...

Quinoxalino[2′,3′:9,10]phenanthro[4,5-abc]phenazine (QPP) dyes have been studied as electron acceptor materials, fluorophores, and building blocks for self-organizing organic semiconductors.

Inter Milan was held to a 1-1 draw by Monterrey in their Club World Cup opener in the Italian power’s first match since losing the Champions League final.