environment, gi, green infrastructure, marathon cheating, urban development, urban heat island

Trees and Green Roofs Can Help Reduce the Urban Heat Island Effect

An urban heat island is an urban area that is significantly warmer than its surrounding rural areas. The temperature difference is typically larger at night than during the day. With the UK government pledging to build 300,000 new homes every year, it is feared that many of the country’s towns and cities will experience an ...

Troy Oakes

A house with a sod roof.

Do Face Masks Increase Pollution?

Before the coronavirus pandemic, people used to wear face masks to protect themselves from air pollution. With the spread of COVID-19, the use of face masks has jumped dramatically worldwide. As a result, many environmentalists are concerned that such a huge consumption will lead to large-scale waste generation and subsequent pollution of the land and ...

Raven Montmorency

A woman wearing a face mask.

4 Ways to Make Fashion Sustainable

It is estimated that the fashion industry accounts for 10 percent of carbon emissions and 20 percent of wastewater generation every year. Almost half the non-biodegradable microfibers that end up in the oceans annually come from clothes. This is basically the equivalent of throwing 50 billion plastic bottles into the oceans. Given these numbers, it ...

Raven Montmorency

Being fashionable can take a toll on the environment.

Balloons Are the No. 1 Marine Debris Risk of Mortality for Seabirds

A new IMAS and CSIRO collaborative study has found that balloons are the highest-risk plastic debris item for seabirds — they are 32 times more likely to kill than ingesting hard plastics. Researchers from IMAS, CSIRO, and ACE CRC looked at the cause of death of 1,733 seabirds from 51 species and found that one in three ...

Troy Oakes

East Asia New Threat to Ozone Recovery

Earlier this year, the United Nations announced some much-needed positive news about the environment: The ozone layer, which shields the Earth from the Sun’s harmful ultraviolet radiation, and which was severely depleted by decades of human-derived, ozone-destroying chemicals, is on the road to ozone recovery. The dramatic turnaround is a direct result of regulations set ...

Troy Oakes

The sun shining through a tunnel of clouds.

Europe’s Renewable Energy Directive Set to Do More Harm Than Good

Europe’s decision to promote the use of wood as a “renewable fuel” will likely greatly increase Europe’s greenhouse gas emissions and cause severe harm to the world’s forests, according to a new comment paper published in Nature Communications. European officials agreed on final language for a renewable energy directive earlier this summer that will almost double Europe’s use ...

Troy Oakes

Portraits of Significant Urban Trees by Artist Fran Lee

Hatch is an Art Gallery in Ivanhoe and I stepped into it finding a magnificent art exhibition about historic trees growing in the area of Banyule. As I admired each painting, I felt as if I met all of the six significant trees personally. A map has been drawn to show you where these trees ...

Trisha Haddock

Make the Connection to East Gippsland’s Ancient Forests

The only area on mainland Australia that has preserved the richest biodiversity of continuous forests, untouched since the Ice Age, is in East Gippsland. The area of East Gippsland is 12,560 square miles and is mostly forests filled with mountain ecosystems that continue without interruption to the coastal edge. According to Elfie, a local tour ...

Trisha Haddock

A forest in East Gippsland.

City and Country Fish Evolve Differently

A North Carolina State University study examining the effects of urbanization on the evolution of fish body shape produced both expected and surprising results: One fish species became more sleek in response to urbanization. In contrast, another species became deeper bodied in urban areas. Generally, urbanization produces conditions that make water in streams flow more ...

Troy Oakes

An urban creek chub.