More from Variety PBS Documentary Series 'Independent Lens' Reveals Fall Slate of Films (EXCLUSIVE) 'Julia Alvarez: A Life ...

An effort to understand Earth’s past climates uncovered a history of wild temperature shifts and offered a warning on the ...

Millions of years ago, dinosaurs were wiped out by a giant meteorite. The challenges faced by the popular Dinosaur Farm toy ...

Around 250 million years ago, a mass extinction event wiped out more than 90% of life – and it all began in the water. You’re ...