The welcome rise and worrying fall in covert investigation
Covert techniques and specialist intelligence never appear to be far from the headlines - so why are they on the decline?
Covert techniques and specialist intelligence never appear to be far from the headlines - so why are they on the decline?
This research could provide an answer to some of the problems posed by antibiotic resistance
Chimpanzees are our closest living relatives, and observing them in the wild helps us reconstruct how our ancestors adapted to a changing environment millions of years ago, write Drs Alexander Piel and Fiona Stewart
Chimpanzees now face the daunting task of surviving in a habitat increasingly infested and assaulted by humans. And as their populations decline, so does their behavioural variation. In short, humans are causing chimpanzee cultural collapse.