Knowledge holders and leaders from across Victoria, including Traditional Owners, gathered at the Royal Society of Victoria to discuss the challenges and opportunities for Victoria in biodiversity conservation and recovery, considering the urgent need to establish an independent Taskforce. RSV President Rob Gell framed the biodiversity crisis as “everyone’s problem.”
You may wonder whether we can separate the cake of life’s three main ingredients: genes, environment, and developmental variation. This remains a goal of many researchers. But just as we can’t un-bake a cake to produce flour, eggs, and sugar, we can’t completely separate out the factors that make you an individual. Things are complicated because genes, environment and developmental variation interact.
At the Australian Synchrotron, electrons are shot out from an electron gun so that they are already travelling at over half the speed of light. They are then sped up further until they nearly reach the speed of light and are shot out into an inner “booster ring” to boost their energy. Once the electrons have gained enough energy, they are shot into an outer ring. Hence the affectionate nickname – the two rings form a doughnut.
Astronomers build telescopes to search for cosmic radio waves and learn about the universe. Radio telescopes “see” the sky very differently to the point-like stars seen in visible light. They detect black holes, stars and planets being born, dying stars, and more. They detect invisible gas and can reveal areas of space that may be otherwise obscured by cosmic dust. Professor Virginia Kilborn hunts for cosmic phenomena beyond the visual spectrum.
During intrasexual selection, members of the same sex attempt to outcompete rivals for mates. This is typically responsible the evolution of armaments to increase their chances of success such as larger beetle horns and deer antlers, or larger body size. By contrast, intersexual selection results from mate choice, where certain behaviours or characteristics (e.g. mating calls and bright colours) are considered ideal. But human waste can interfere with this process.