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Degrading plastics revealed as source of greenhouse gases

News, Pollution
Aug
17

Researchers have found that several greenhouse gases are emitted as common plastics degrade in the environment. Their study reports the unexpected discovery of the universal production of greenhouse gases methane and ethylene by the most common plastics when exposed to sunlight.

Why sea level rise varies from place to place

In the 20th century, ocean levels rose by a global average of about 14 centimeters, mainly due to melting ice and warming waters. Some coastal areas saw more sea level rise than others. Here’s why.

Rising sea levels threatens coastal cities with more tsunamis, scientists warn

Tsunamis will become more common and more ferocious with global warming, scientists have warned after a study found that global sea level rises will increase the risk of coastal cities being wiped out.

Apathy towards poachers widespread in world’s marine protected areas

A new study has found that nearly half of fishers from seven countries had witnessed someone poaching in marine protected areas in the past year and most of them did nothing about it.

First reliable estimates of highly radioactive cesium-rich microparticles released by Fukushima disaster

Scientists have for the first time been able to estimate the amount of radioactive cesium-rich microparticles released by the disaster at the Fukushima power plant in 2011. This work, which will have significant health and environmental implications, is presented at the Goldschmidt geochemistry conference in Boston.

Cost of Coastal Flooding in Europe Could Reach $1 Trillion Annually by 2100

Without additional climate change adaptation measures, the annual cost of damage from coastal flooding in Europe could jump from $1.4 billion today to as much as $1 trillion by the end of the century due largely to rising sea levels according to new study.

Should Rivers Have Rights? A Growing Movement Says It’s About Time

Inspired by indigenous views of nature, a movement to grant a form of legal “personhood” to rivers is gaining some ground — a key step, advocates say, in reversing centuries of damage inflicted upon the world’s waterways.

Did sand mining exacerbate flooding during Hurricane Harvey?

Following Hurricane Harvey, the sand mining industry that has boomed along the San Jacinto River has come under fierce criticism. Protestors, environmental groups and state officials have argued that operating within the floodways reduced the river’s capacity to hold the surge of water.

Unspoilt, rare, dunes earmarked for new golf course

One of the last unspoilt coastal dunes in Scotland is under threat from plans for a championship golf course.

Off the African Coast, a Struggle to Revive a Battered Fishery

The third-place winner of the 2018 Yale Environment 360 Video Contest looks at a campaign to enlist local fishermen to help reverse a sharp decline in the marine resources of the tiny island nation of Mauritius.

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