Guest Work

How far they’ll go: Moana shows the power of Polynesian celestial navigation

Guest Work Feb 16, 2017

By Duane W. Hamacher, Monash University and Carla Bento Guedes, UNSW One of the greatest feats of human migration in history was the colonisation of the vast Pacific Ocean by Polynesian peoples. They achieved it thanks to their sophisticated knowledge of positional astronomy and celestial navigation. The Disney film Moana has drawn attention to … Read More

Shifting climate and Sauvignon blanc style – Can you taste the future?

Guest Work Feb 10, 2017

By Dr Glen Creasy, Senior Lecturer in Viticulture, Lincoln University. Wine is a fascinating beverage. It is the culmination of a myriad of effects on the grapevine and its fruit, decisions made by the winemaker, handling of the bottles and the time until it’s poured into your glass. It is an expression of the environment it was made in, … Read More

Did we used to have two sleeps rather than one? Should we again?

Guest Work Feb 09, 2017

By Melinda Jackson, RMIT University and Siobhan Banks, University of South Australia Around a third of the population have trouble sleeping, including difficulties maintaining sleep throughout the night. While night time awakenings are distressing for most sufferers, there is some evidence from our recent past that suggests this period of wakefulness occurring between two separate sleep … Read More

1

Meet El Niño’s cranky uncle that could send global warming into hyperdrive

Guest Work Feb 07, 2017

By Ben Henley, University of Melbourne; Andrew King, University of Melbourne; Chris Folland, Met Office Hadley Centre; David Karoly, University of Melbourne; Jaci Brown, CSIRO, and Mandy Freund, University of Melbourne You’ve probably heard about El Niño, the climate system that brings dry and often hotter weather … Read More

2

The challenge and importance of predicting sea-level rise

Guest Work Feb 06, 2017

By Prof Tim Naish, Director of the Antarctic Research Centre, Victoria University Wellington By the end of the century it is predicted that rising sea-level will directly impact more than 200 million people around the world. The damage to property and infrastructure, groundwater, and the prospect of widespread displacement of people will indirectly affect every one of us on this … Read More

Maybe moderate drinking isn’t so good for you after all

Guest Work Feb 04, 2017

By Andy Towers, Massey University We generally assume moderate drinking (two standard drinks per day) is good for our health. This idea comes from studies over the past three decades showing moderate drinkers are healthier and less likely to die prematurely than those who drink more, less, or don’t drink at all. I would be glad if this … Read More

2

Site Meter