The 150-million-year-old dinosaur became the most expensive fossil ever sold at auction, raising old questions about whether such specimens should be put up for sale
A new mini-series offers a fictionalized take on two unrelated 1969 cases: the mysterious disappearance of bartender Shirley Lee Parker and the murder of 11-year-old Esther Lebowitz
Researchers combined long-exposure photography with pollution sensor data to create representations of pollution in India, the United Kingdom and Ethiopia