This morning our panellists will be discussing the suspension of the trans-Tasman travel bubble, the Olympics, the increase in sick leave from five to 10 days and the loss of money from the Americas Cup.

It's long been considered a fact by many that stress turns out hair grey, but a new study has found evidence linking psychological stress to greying hair in people. Martin Picard, Ph.D., co-author of the study joins us.

All over the world there has been an increase in people aged 50+ starting businesses. In New Zealand there are patterns to confirm the trend. Dr Judith Davey conducted 20 in-depth interviews to find out more. She joins us this morning.

Feedback for Sunday Morning 18 July 2021.

When Philip Toogood and wife Julie arrived in Fiji in 2006 it was only with the intention of being there for three years. Fifteen years later, the couple remain at home on Denarau Island. He's Calling Home this morning.

It seems hard to think of a time when we didn't all have a cellphone. Daniel Bliss is a professor of Electrical Engineering and he's with us to look at how cellphone technology has developed over the last three-quarters of a century.

We move around 30% less than our counterparts in the 1960s but  author Caroline Williams says movement is something we need to build back into our lives. She joins us to discuss her new book Move!: The New Science of Body.

New research out of Northwestern University has found drinking one or more cups of coffee per day is associated with about a 10% decrease in risk of Covid-19. Study co-author Dr. Marilyn Cornelis joins the show to discuss the findings.

Labour market's mixed messsages; new journalism fund unveils first projects; angst over money and the mob; good, bad and gruesome of sport.

Today, our panelists will be looking at the troubling rise of violence in New Zealand, the governments Mongrel Mob rehab funding and National's new 'demand the debate' billboard campaign.