Liquid crystals are substances that flow like a liquid but maintain some of the ordered structure of crystals. Liquid-crystal molecules tend to be elongated and to orient in specific directions.

LA is a grind – it's expensive, congested, and isolating. When you're hot "in the biz," the town is yours. When you're not, ...

FireAid estimates the concert raised over $100 million at the event which featured performances from Billie Eilish, Lady Gaga ...

The “Shallow” singer closed out the star-studded benefit concert with a song she co-wrote for the show with her fiancé, Michael Polansky.

Two concerts collectively being referred to as FireAid kicked off at the Kia Forum and the Intuit Dome in the Los Angeles ...

The FireAid benefit concert, a one-night-only event, was held at the Intuit Dome and the Kia Forum in Los Angeles, with ...

In a night full of surprises, a reunion of Nirvana — fronted by St. Vincent, Kim Gordon and Joan Jett in the place of the late Kurt Cobain — topped the list.

Billie Eilish sang with Green Day and Stevie Nicks thanked the firefighters who saved her home at two star-studded concerts ...

(Daniel Cole/Reuters) After their set, Green Day frontman Billie Joe Armstrong hugged actor Billy Crystal, who was there to welcome to the crowd at the Kia Forum. "Our goal is simple tonight ...

Billy Crystal gave a heartfelt speech at the ... Wind & Fire, Gracie Abrams, Green Day, Gwen Stefani, Jelly Roll, Joni Mitchell, Katy Perry, Lady Gaga, Lil Baby, P!nk, Red Hot Chili Peppers ...

Follow live updates on the FireAid benefit concert, which will feature performances from Billie Eilish, Lady Gaga and more, ...