National / International News
Converting the shells into biogas could provide most of the heat for a planned city of 200,000, engineers say. There's precedent in Australia, where macadamia nut shells are generating power.
Nichols died suddenly Wednesday, ABC News said in a statement. The director of The Graduate and Death of a Salesman was one of the few people to win an Emmy, a Grammy, an Oscar and a Tony.
Tallahassee's police chief says the gunman, who opened fire at the campus library shortly after midnight, appears to have acted alone.