Organic agriculture key to feeding the world sustainably

PULLMAN, Wash.–Washington State University researchers have concluded that feeding a growing global population with sustainability goals in mind is possible. Their review of hundreds of published studies provides evidence that organic farming can produce sufficient yields, be profitable for farmers, protect and improve the environment and be safer for farm workers. The review study, “Organic Agriculture in the 21st Century,” …

Study finds toxic pollutants in fish across the world’s oceans

A new global analysis of seafood found that fish populations throughout the world’s oceans are contaminated with industrial and agricultural pollutants, collectively known as persistent organic pollutants (POPs). The study from researchers at Scripps Institution of Oceanography at UC San Diego also uncovered some good news?concentrations of these pollutants have been consistently dropping over the last 30 years. The findings, …

Greenland ice sheet melts more when it’s cloudy

Clouds play a bigger role in the melting of the Greenland ice sheet than was previously assumed. Compared to clear skies, clouds enhance the meltwater runoff by a third. Those are the findings of an international study that was coordinated by KU Leuven and published in Nature Communications. Greenland’s ice sheet is the second largest ice mass in the world …

Dr Gideon Polya – Revised Annual Per Capita Greenhouse Gas Pollution For All Countries – What Is Your Country Doing?

The Paris Climate Change Conference failed Humanity and has locked in a catastrophic temperature rise of about plus 2.7 degrees C. All ordinary folk can do is to boycott the worst polluters. World Bank analysts have revised annual greenhouse gas (GHG) pollutions  upwards by 50% to 64 billion tonnes CO2-e by properly accounting for land use for animal husbandry and …

Project Censored – 12.22.15

Scientists’ reports about global warming are becoming more and more pessimistic. Will rising sea levels, drought, crop failure and water wars become so severe that humanity’s existence itself is threatened? Peter Phillips and Julie Andrzejewski speak first with David Ray Griffin, author of the new book, “Unprecedented.” Then Dahr Jamail, climate writer at Truthout, joins the discussion.

Smart Show (goharrison) with Cary Harrison – 12.21.15

ANTARCTIC ICE DRILLS: knowing whether rising carbon dioxide levels played a part, along with factors such as changes in Earth’s rotational tilt – would help scientists to better understand how ice sheets will behave as the world warms

Guest 1: Al Jazeera America’s Jake Ward

Inside Hitler’s Secret Nazi Bunkers (Exclusive)

Guest 2: Cary harrison takes you under Berlin’s current subway system into the 3rd Reich’s recently-discovered bunker systems.

Alex Kirby – Climate heads for irreversible change

PARIS, 9 December, 2015 – Some of the world’s coldest places, on land and sea, may be plunged into an unstoppable transition to a climate system most scientists believe has not existed for 35-50 million years. The almost immediate consequences would include the loss of reliable water resources for millions of people, and the start of a process leading to …

Tim Radford – West Antarctic ice cascades towards crisis

Just a few more decades of ocean warming would be enough to destabilise the relatively small region of ice by the Amundsen Sea − starting a cascade of slipping and sliding that would tip enough ice into the ocean to raise sea levels by three metres. The loss of ice would continue for centuries. Two scientists at the Potsdam Institute …

New Study Shows Antarctic Melting Approaching ‘Unstoppable’ Tipping Point

‘What we call the eternal ice of Antarctica unfortunately turns out not to be eternal at all,’ says lead author of new study A new study published Monday warns that “unstoppable” melting in West Antarctica could make a three-meter increase in sea level “unavoidable.” According to researchers at Germany’s Potsdam Institute for Climate Impact Research, the vulnerable Amundsen Sea sector …

Tim Radford – Higher sea levels and diminishing deposits of estuary silt will endanger the survival of many mangrove forests across the Pacific Ocean.

In less than one human lifetime, some of the planet’s richest and most vital coastal habitats could disappear. Sea-level rise is expected to flood and drown the mangrove forests of much of the Indo-Pacific. These subtropical and tropical intertidal forests – home to huge varieties of fish, birds and insects, and natural buffers that protect coasts and estuaries during tropical …