Tag Archives: science

Talking science in 2012

Clown fish in waterYou know we’re back into the swing of things when you start doing your regular science chats around the country. As per last year I’ll be chatting to ABC Mid North Coast (Port Macquarie) each Wednesday at 10:10 am (new time), ABC Western Plains (Dubbo) each Wednesday fortnight at 10:35 am, and ABC Central West (Orange) each Tuesday fortnight at 9:35 am. I’m also adding ABC Western Victoria (Bendigo) to my roll call – alternative Wednesday at 10:35 am.

Last week I had my first spot with Angela Owens at ABC Central West. We talked about tiny hard drives and how increased levels of carbon dioxide affects brain activity in fish.

Mornings with Katya Quigley

Snake with tongue outEvery Wednesday morning (around 9:40 am AEST) I chat with the wonderful Katya Quigley from ABC Mid North Coast NSW (Port Macquaire).

I love chatting to Katya as she always asks what I’m up to and what I think about topics that they’ve been discussing earlier on air.

Recently, Katya and Beth (wonderful producer) have started posting our conversations online. Here is the first one where we talk about a a development in the treatment of snake bites and explore the link between volcanoes and atmospheric levels of carbon dioxide.

Mornings with Katya Quigley (29 June 2011)

Climate change on The Drum

Thermometer in front of globeRecently I was asked to write another piece for The Drum – the ABC’s online analysis and opinion website. This time the topic was climate change.

So here’s the first few pars. The rest you can read by clicking on the link below.

Heat rises in the search for temperature data truth

When it comes to climate change either you’re with us, or you’re on the other side. Well at least that’s how it appears at times. So what happens when someone from one camp says something that appears to support the other?

In the last few days, pro- and anti-climate change blogs have gone into overdrive over comments made at a US Congressional hearing into climate science.

To understand what it’s all about, you need to go back to November 2009. One of the biggest science stories that month was the ‘leaking’ of emails from the Hadley Climate Research Unit (CRU) at the University of East Anglia, including the unit’s head Professor Phil Jones.

Read more…

Sense of direction

Man with map scratching the back of his headRecently I received a call from ABC North Tasmania asking if I would chat about ‘sense of direction’. A quick search of our news archives revealed we had at least three interesting stories. So I agreed to speak with the breakfast presenter Penny Terry at 6:20 am (what I do for science).

Continue reading

Bows and arrows

Close up of a main with a longbowIt’s always interesting when you come across a paper that makes you say to yourself ‘Yeah! That makes sense’. I had that feeling last week when I saw this one pop up on the pre-press website arXiv.org.

Dr Timo Nieminen of the University of Queensland explores why armies in China and Mongolia persisted with bows and arrows, despite inventing gunpowder. He concluded that it was the composite bow – a complex construction that took a year to build and was far superior to firearms up to the 17th century – that kept them shooting arrows at their enemies.

It’s an interesting read and you can read Stuart Gary’s story about the paper on ABC Science Online. I wonder what Jared Diamond, author of Guns, Germs and Steel, would think?

Talking science on ABC Radio National

Headshot of Julian MorrowOver the summer period I’ll be talking science with Julian Morrow on ABC Radio National, every Friday at around 8:15 am.

Last Friday we talked about arsenic eating organisms, Danish vodka foot spas, turkey and alcohol, and sleeping beauties.

You can download or stream the audio from the ABC Radio National website.

Menarche and Saturnian oxygen

Saturn passing by RheaA busy week for me as I had to fill in some blanks in the schedule. One story was on genes relating to menarche (onset of female puberty) and the other was traces of oxygen found on Saturn’s moon Rhea.

Science policy in the federal election

I’m a bit late in putting this up, but during the federal election campign I wrote two stories on the Labor and Coalition science policies.

Both were similar in their approach, which guaranteed funding for science communication, a commitment to international scientific collaboration and support for the CSIRO.

The Greens were critical of both policies for failing to mention research into renewable technologies, while the Australian Academy of Science and the Federdation of Scientific and Technological Societies lamented the lack of any increase in funding for research.

Even though the election has been run and ‘won’, you’ll find links to both articles below.

Non-stick coating linked to thyroid disease

Egg on a non-stick panExposure to chemicals used in the manufacture of non-stick surfaces has been linked to an increased rate of thyroid disease.

But experts warn more research is needed to confirm whether the chemicals are the cause of the increased rate.

Read more at ABC News website.

IgNobels 2009 announced

Engineers who invented a bra that converts into a gas mask and Irish police officers who mistakenly wrote tickets to ‘Driver’s Licence’ have lead the IgNobel prizes for 2009.

I spoke to Jennifer Byrne from ABC702 about the awards.

Read more on ABC Science Online.