Dr John Hellstrom

School of Earth Sciences, Faculty of Science, University of Melbourne

See research profile
A new thermometer for studying our past climate thumbnail image

Sciences & Technology

A new thermometer for studying our past climate

Researchers have a new tool to understand our climate history, and how different regions may have responded to past global climate change

The rapid climate changes of the last glacial period thumbnail image

Sciences & Technology

The rapid climate changes of the last glacial period

Using climate records of the last glacial period from stalagmites, new research confirms that climate changes happened at the same time across the Northern Hemisphere and into the southern tropics

Australia’s mountains are still growing thumbnail image

Sciences & Technology

Australia’s mountains are still growing

Research using the age of caves shows the Eastern Highlands of Victoria have been steadily growing at a rate of 76 metres every million years, and are still going

What causes an ice age to end? thumbnail image

Sciences & Technology

What causes an ice age to end?

In order to know why an ice age ends, we need to know when it ended. Now, new research is working to solve one of the enigmas in palaeoclimatology

Human evolutionary history takes a rain check thumbnail image

Sciences & Technology

Human evolutionary history takes a rain check

Dating the rock layers in between, rather than the actual fossils in Africa’s ‘Cradle of Humankind’ is shedding new light on the time record and how early humans adapted to a changing climate.

What the past can tell us about the future of climate change thumbnail image

Sciences & Technology

What the past can tell us about the future of climate change

For several millennia during the Last Interglacial period, temperatures were higher than pre-industrial levels and that had an impact on our climate system. But with recent dire forecasts of global warming, what can the past tell us about the future

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