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The first European honeybees arrived in Australia on 20th May 1822. Four bee experts recount the effects on Australia's native bees, on honey production, on ecology and farming. And a new $2 coin is being released featuring bees, golden honeycomb and Eucalyptus flowers.

* Environmental laws for today, not tomorrow

* Hobart - Australian city of science * New ways of thinking about pain * Getting the cameras right to count feral cats * Boab nuts used to reflect on archaeology

* Primary students present E=mc2 The Musical * Giant strides in energy storage and plastic recycling * Seaweeds – thousands of species many with untapped potential * Giant kelp in massive drastic decline * UV light reveals rare fossilised spiders * Tasmania home to 2,499 species of beetles

* Black hole images allow theories to be tested * Journals slow to act despite evidence of scientific fraud or misconduct * Parrots and humans – extreme species with shared behaviours * New technology brings new life to exhibits at Tasmanian Museum and Art Gallery * Vale Caroline Jones

* Science needs to develop trust for links to grow * Kids space adventure combines human fight for survival with planetary science * Where did the universe come from? * There’s more to geoscience than mining

* A call for more controls over possible brain manipulation and monitoring * Global risks require new approach to governance * Consumption linked to biodiversity and extinction risk * Missouri Botanical Gardens moves its annual orchid show online * Australian sea lions in an ongoing decline

* Thankyou Australia and goodbye * Lyrebird song a possible indication of population health * Twelve experiments that changed our world – the story of how we came to understand the universe * Science Media Centres – linking the media to scientists

Celebrating Gregor Mendel the father of genetics

* University plays a key role as Wollongong transforms * New ideas about evolution and spread of monotremes * Space missions excite school students for STEM * High anxiety remains after Tongan tsunami

* New idea explains the enormous heat of the Sun’s corona * All environmental problems traced to immense human impact * This teenager loves science * Centre for the Digital Child studies impact of technology on children

* Election hopes for science * Carbon – the element with a nice voice * Secondary science – more analysis, less rote learning, not so much time for history * Catastrophe – higher risk than most people might think

* The end of astronauts? * The First Astronomers * Kiama students' hopes for International Youth Science Forum * Derek Denton – working and publishing science at age 97

* Soviet scientists locked up or killed for accepting Mendelian genetics * E-boats bigger and stronger * Birds – today’s link to dinosaurs * David Stewart – 40 years recording bird calls

* Scientific collaborations in doubt following Russia's attack on Ukraine * Warnings on climate and flooding seen in today’s massive property losses * Parkinson's Disease – it’s like walking through honey * New approach for those with OCD to cope with unwanted mental images * Creswell Eastman discovers iodine deficiency disorder, then helps millions of children * Sea stars and urchins move south with warmer waters changing ecosystems * George Ivanoff helps us survive the supernatural

Horridus to help answer questions about Triceratops and other dinos Charlotte McConaghy’s compelling novels built on complex characters in a fast-changing natural world Vale Richard Leakey

Artificial intelligence – promises and threats Drone helps control invasive species on Norfolk Island Triceratops comes to Melbourne Hydrogen coming for Cape York communities Pandemic – how we were warned

Human population the driver of greenhouse emissions and all environmental wows Meg Lowman - a voice for trees Flying foxes crashing

Politicians unfairly maligned – Robin Batterham Risk of tsunami on east Australian coast Submerged mats could dissipate energy of tsunami Despite all we know, biodiversity loss is at an all-time high WA to end logging in native forests

Scientists: don’t feed the doubt machine Mysterious object in our galaxy sends pulses every 18 minutes Fred Watson – celebrating 25 years on ABC radio IQ tests, genes and environment - views from 1984 and today