Climate

Imperfect diamonds paved road to historic Deep Earth discoveries

Deep Carbon Observatory, Carnegie Institution, Washington DC Materials trapped inside diamonds offer clues to life’s origin; suggest oceans’ worth of water hidden in Deep Earth

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Scientists quantify global volcanic CO2 venting; estimate total carbon on Earth

Deep Carbon Observatory, Carnegie Institution, Washington DC Scientists update estimates of Earth’s immense interior carbon reservoirs, and how much carbon Deep Earth naturally swallows and

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A decade of renewable energy investment, led by solar, tops US $2.5 trillion

UN Environment / Frankfurt School / Bloomberg New Energy Finance UN-backed report: Decade of investment (2010-2019) quadruples renewables capacity from 414 GW to about 1,650

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Plastics visible in 2-metre sea ice cores in the Northwest Passage

Northwest Passage Project, University of Rhode Island, Inner Space Centre Plastics visible in 2-metre sea ice cores in the Northwest Passage Tiny pieces of plastic

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Rewriting the textbook on fossil fuels: New technologies help unravel nature’s methane recipes

Deep Carbon Observatory  Washington DC Not all methane originated in buried, decayed remains of ancient life; some deep hydrocarbons aren’t conventional ‘fossil fuels’ as popularly

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UN warns of rising levels of toxic brine as desalination plants meet growing water needs

UNU-INWEH, Hamilton Canada World’s ~16,000 desalination plants discharge 142 million cubic meters of brine daily — 50 percent more than previously estimated; Enough in a

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World added far more solar than fossil fuel power generating capacity in 2017

UN Environment, Paris / Nairobi China leads with more than half of world’s new solar capacity; global solar investment jumps 18 percent to $160.8 billion;

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UN-backed report: Record new renewable power capacity added worldwide at lower cost

UN Environment, Paris / Nairobi Global investment of $241.6 billion (excluding large hydro), 23 percent less than 2015, brought 138.5GW of new renewable power capacity

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Exploring vast ‘submerged America,’ marine scientists discover 500 bubbling methane vents

Nat’l Ocean Exploration Forum – New York 19 Oct 2016 Mysterious purple orb — likened to a disco ball — may prove to be a new-to-science

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Heatwaves, typhoons, floods, landslides: Researchers detail rising health risks of disasters

UNU Int’l Institute Global Health, Kuala Lumpur 18 July 2016 Assembled by UNU-IIGH, six papers underline the value of applying science, technology to reduce disaster-related health risks;

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Galapagos: Wind turbines replace millions of liters of diesel since 2007, meet 30% of energy needs

Global Sustainable Electricity Partnership, Montreal World’s top utilities hand over project keys, chart path for Ecuador’s famously biodiverse archipelago to meet 70 percent of fast-rising

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Renewable energy investments: Major milestones reached, new world record set

UN Environment Programme, Paris / Nairobi 24 Mar 2016 FILE – In this file photo dated Saturday, Oct. 10, 2015, an array of solar panels

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Vast energy value in human waste

United Nations University – Institute for Water, Environment and Health — Hamilton, Canada 3 Nov 2015 Safe, systematic collection of human waste in low-resource countries

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To reach CO2, energy goals, blend technologies with stable policies: World electricity firms

Global Sustainable Electricity Partnership, Montreal 11 October, 2015   Decarbonizing electricity: After 2 years of international consultations, world’s leading utilities publish major report for Paris

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World loses trillions of dollars worth of nature’s benefits each year due to land degradation

UN University – INWEH, Hamilton, Canada 15-SEP-2015 To better inform the tradeoffs involved in land use choices around the world, experts have assessed the value

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Renewable energy’s record year helps uncouple growth of global economy and CO2 emissions

REN21 (Renewable Energy for the 21st Century), Paris Record installations for wind and solar PV in 2014; renewable energy targets created in 20 more countries,

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Renewables re-energized: Green energy investments worldwide surge 17% to $270 billion in 2014

UN Environment Programme, Paris, Nairobi 31-Mar-2015 Driven by Solar and Wind, World Investments Reverse 2-year Dip, Brush Aside Challenge from Sharply Lower Oil Price; 103gw

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World losing 2,000 hectares of farm soil daily to salt damage

United Nations University Institute for Water, Environment and Health, Hamilton CANADA 28-Oct-2014 Salt-spoiled soils worldwide: 20 percent of all irrigated lands — an area equal to

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Developing world policies help power global renewable energy generation to record

REN21, Paris (Renewable Energy Policy Network for the 21st Century) 03-Jun-2014 Now 95 emerging economies nurture renewable energy growth through supportive policies, up six-fold from

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Renewable energy market share climbs despite 2013 dip in investments

U.N. Environment Programme, Paris / Nairobi 7-Apr-2014 Renewables account for 44 percent of 2013’s newly-installed electricity generating capacity despite global investment dropping for second year

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Emergency management in Arctic: Experts offer 7 key recommendations

Munk-Gordon Arctic Security Program 31-Mar-2014 Response capacity in Arctic, already stretched, faces fast-growing challenges as North develops: Report Inadequate risk assessment, planning and training are

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Keeping whales safe in sound: Marine species and seismic surveys

International Union for the Conservation of Nature, Geneva 20 January, 2014 Unique collaboration between oil/ gas industry, scientists, conservationists proves way to minimize seismic survey

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