All posts in Environmental science

nappies

Disposable Nappies: Are They Stinking Up Our Planet?

Disposable nappies may seem highly convenient when babies are abound, but there is an uglier side to keeping our bubs clean: disposable nappies pose serious issues for the natural environment that will last well into the future. Disposable Nappies: A [...]

eco friendly

5 Eco-friendly Inventions that Australia can be Proud of

Australia is one of the world’s most eco-friendly countries. We have banned plastic bags in South Australia, put a tax on carbon and most homes have a government-issued recycling bin. However, much of the country’s environmental efforts happen behind the [...]

Coral reef after a bleaching event. Source: © 2003. Reef Futures. Courtesy Ray Berkelmans, Australian Institute of Marine Science. Via www.lerner.org.

Ocean Chemistry Unbalanced

  Ocean acidification is a decrease in the pH of the oceans, caused by the uptake of CO2 from the atmosphere. It’s a problem; a real problem. One that marine ecologist Jane Lubchenco, head of the National Oceanic and Atmospheric Administration [...]

tree

Brisbane Air Pollution – Stats, Causes & Solutions

A study of air pollution shows Brisbane has one of the lowest levels of particulate matter – less than 20 micrograms per cubic meter and a diameter of less than 10 micrometers (PM10) in The Economists index of the most [...]

printed-solar-cells-cover

Printed solar cells as easy to produce as t-shirts!

Australia is really taking the initiative in alternative energy production. The latest news is that a consortium of Australian researchers have succeeded in producing printable solar cells, in a process which might just have the potential to revolutionise solar power [...]

PowerWINDows

Wind power: renewable energy for the cities of the future

Renewable energy? I’m a big fan! Unfortunately, so are modern wind turbines, which are the subject of intense arguments and criticism despite their many benefits. However, this view might be changed somewhat, by a new innovation by Farzad Safaei at the [...]

allan savory

How to green the desert and reverse climate change

“Desertification is a fancy word for land that is turning to desert,” begins Allan Savory in this quietly powerful talk. And it’s happening to about two-thirds of the world’s grasslands, accelerating climate change and causing traditional grazing societies to descend [...]

Smash!

Asteroids, extinctions, and biodiversity: Wiping the slate clean for new life to flourish

The recent meteor strike in Russia has been a rather sobering reminder that Earth has been regularly battered during its history, by space rocks. Actually, the amount of meteoritic material constantly landing on Earth is startling – on average, over [...]

Hurricane Gloria devastation on Fire Island, New York, 28 Sept 1985. (AP Photo/Rick Maiman)

Climate Change, Resilience, Communication

Climate Change Last week I listened to a webinar on climate change discussing findings of the draft report from the National Climate Assessment and Development Advisory Committee. Not much has changed from the year 2000 report, or the 2009 report. [...]

Coral Polyps

Unknown Corals of the Deep

Corals are some of the most beautiful things to be found under the sea, blossoming in clusters like gardens off tropical coasts worldwide. Easily the grandest display is to be found in Australia with the Great Barrier Reef, and it [...]

Monarch butterfly (Danaus plexippus), Source: Wikipedia Commons

Citizen Science

Citizen Scientists An interesting report released last week from the UK Environmental Observation Framework reveals the benefit of citizen scientists to governmental environmental organisations. The Nerc Centre for Ecology and Hydrology and the Natural History Museum in London, reviewed 234 projects – [...]

image

Mankind can bet on global warming, and win: Dr.Mark Boslough

Dr. Mark Boslough is a world-renowned expert on global catastrophies. As a Caltech-trained physicist, member of the technical staff of Sandia National Laboratories, and adjunct professor at the University of New Mexico, he is regularly seen on science documentaries and [...]

Some pretty corals...

Great danger for the Great Barrier Reef

The Great Barrier Reef is easily among the world’s great natural wonders. A world heritage site since 1981, it’s known everywhere as a showcase for the beauty which Earth’s oceans are capable of producing. The world’s largest system of coral [...]

Our little blue marble...

Breaking plates

What do Australia and India have in common? The answer is that they both share one of Earth’s tectonic plates – the drifting eggshell-like pieces of Earth’s crust, on which all of our planet’s continents sit. However, the Indo-Australian Plate [...]

1 2 3