Our Changing World

A Canadian airline aims to set the environmental aviation standard by going carbon neutral. Audio

Plastic bottles contain chemicals that mimic estrogen in the body and exposure to minute traces may have long-term effects. Audio

The World Register of Marine Species aims to compile an inventory of all creatures that live in the ocean. Audio

Amelia Nurse looks at Canada's environmental record with the founder of the Offsetters' Climate Friendly Society, James Tansey. Audio

Biochemist Jilly Evans discusses living past 90 and what we can do to grow old well. Audio

Entomologist Stephen Pawson talks about some of the insects and other invertebrates found only in Canterbury. Audio

Dacia Herbulock joins the volunteers at a coastal revegetation project dedicated to the little blue penguin or kororaa. Audio

Are men's and women's brains really so different from each other? Psychologist Cordelia Fine weighs in. Audio

Physicists, chemists and medical researchers come together to improve cancer detection. Audio

A new planet has been discovered outside our solar system, orbiting a brown dwarf star. Audio

Tracking earthquakes, past and future, under New Zealand's capital. Audio

Astronomer Richard Hall talks about the dawn rising of the Pleiades star cluster. Audio