Scientists tally 70,000-plus tree species in the world
An Australian scientist has been part of a long and determined global effort to put a number on how many tree species the planet has.
science and technology
Vitamin D won’t increase life expectancy
A new study shows that for most Australians over the age of 60 taking a monthly dose of vitamin D won't increase their chances of living longer.
Avocado clonal trees to feed the masses
Avocado clonal trees are expected to hit mass production next year in Australia, one of 22 Australian projects to share $12 million in government funding.
Designer 3D-prints spare parts for the sea
In a brick warehouse in suburban Melbourne, Alex Goad uses banks of 3D printers to make spare parts for degraded marine habitats that need a helping hand.
Boeing, CSIRO look to sky with $41m spend
Space capability, aviation sustainability and robots on the factory floor will be investigated as part of a research program between Boeing and the CSIRO.