The Cambrian was a time of evolutionary experimentation when nearly all major animal groups first appeared and numerous oddballs came and went.
Raniere, 58, is on trial facing charges including racketeering, sex trafficking and child pornography.
Research found predatory raptor birds were four times rarer in plateaus where wind turbines were present, a disruption that cascaded down the food chain and radically altered the density and behaviour of the birds' prey.
From the director of Iron Man 3 comes an action horror re-imagination of the Predator film series and the fourth instalment in the franchise.
The two-year investigation by a grand jury into all but two Pennsylvania dioceses turned up dozens of witnesses.
A study has shown that lions, cheetahs, zebras, and impalas have evolved in such a way that their methods of killing and survival have become inextricably linked.
Klang MP Charles Santiago says it is time for government to introduce mandatory pre-employment screening for jobs involving children.
Child predator was a 'caring teacher' who bought the boys ice-cream, helped them with tuition and took them to church, court told.