An incredibly rare frog is filmed for what is thought to be the first time, writes BBC reporter Rebecca Morelle.

Scientists investigate how our memories of Beatles songs help us tap into the long forgotten events in our lives.

The former UK chief scientist says the climate challenge is so great, it demands the most brilliant minds tackle it.

Can market forces save the Amazon rainforest?

Health sector groups say New Zealand needs to increase its funding of high cost and highly specialised medicines. Released today, the report says, specialist medicines, including drugs for arthritis, breast cancer and dementia,...