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Our Changing World for Wednesday 4 January 2017

Summer science on Our Changing World

  • Three decades on the tail of Hector’s dolphins

    science environment

    9:46 PM.After more than 30 years of studying the world's smallest dolphins Liz Slooten and Steve Dawson still enjoy getting out on the water to observe Hector's dolphins, writes Alison Ballance. Read more Video, Audio, Gallery

  • Bioethics

    science

    7:07 PM.Science communication student Charlotte Panton discusses bioethics and forensic science, and wonders how we decide what is acceptable when it comes to using animals in science. Audio