Environment

New UN Mapping Tool Reveals Global Floods Since 1985 to Aid Disaster Planning

United Nations University Institute for Water, Environment and Health, Hamilton, Canada See also: “Popular Science Magazine: UN’s World Flood Mapping Tool is One of 2021’s

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UN’s new global framework for managing nature: 1st detailed draft agreement launched

UN Convention on Biological Diversity, Montreal Draft 1 of the Post-2020 Global Biodiversity Framework includes 21 action targets proposed for 2030; Will be considered at

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IPBES/IPCC: Tackling the biodiversity and climate crises together, and their combined social impacts

IPBES, Bonn (Intergovernmental Science-Policy Platform On Biodiversity And Ecosystem Services) Unprecedented changes in climate and biodiversity, driven by human activities, have combined and increasingly threaten

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More harmful algal bloom impacts emerge amid rising seafood demand, coastal development

UNESCO, Intergovernmental Oceanographic Commission, Paris An unprecedented analysis of almost 10,000 Harmful Algal Bloom (HAB) events worldwide over the past 33 years was launched today

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UN: 17% of all food available at consumer levels is wasted

United Nations Environment Programme, Nairobi, Paris Wasted in 2019: 931 million tonnes of food sold to households, retailers, restaurants and other food services; Study finds

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UNEP synthesis of scientific assessments provides blueprint to secure humanity’s future

UN Environment Programme, Nairobi Meeting ramped-up climate and biodiversity targets, cutting deadly pollution and achieving SDGs needs an all-society push for sustainabilityShifting world views and

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Buildings-related CO2 emissions hit record high: UN

United Nations Environment Programme, Paris / Nairobi Including construction, building sector now accounts for 38% of CO2 emissions; Direct building CO2 emissions need to halve

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Escaping the ‘Era of Pandemics’: experts warn worse crises to come; offer options to reduce risk

IPBES, Bonn (Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services) Highlights: Intergovernmental council on pandemic prevention; risk drivers include deforestation, wildlife trade; tax high pandemic-risk

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Nature: Humanity at a crossroads, UN warns in new Global Biodiversity Outlook report

UN Convention on Biodiversity, Montreal 11-month-old Sumatran orangutans. (c) Joel Sartore/National Geographic Photo Ark, natgeophotoark.org Global Biodiversity Outlook 5 report outlines 8 major transitions needed

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Climate-friendly cooling could cut years of greenhouse emissions, save $ trillions: UN

UN Environment Programme / IEA, Paris As need for cooling rises in step with world temperatures, energy-efficient, climate-friendly appliances are critical to reaching Paris Agreement

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Falling clean energy costs an opportunity to boost climate action during COVID-19 recovery: UN

UNEP / Frankfurt School / BNEF As COVID-19 hits the fossil fuel industry, a new report shows that renewable energy is more cost-effective than ever,

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DNA surprises surfacing in the Atlantic: Species far from their usual southern homes

The Rockefeller University Programme for the Human Environment, New York DNA scientists sampling the New Jersey shore bottle the changing ranges of marine life predicted a decade ago;

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‘Digital disruption’ a game-changer for climate: Future Earth report

Future Earth: “Research. Innovation. Sustainability” Scientists, innovators turn to digital sector for transformative ‘systems change’ on climate; ‘Digital Disruptions for Sustainability (D^2S): A Research, Innovation,

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Humanity’s greatest risk: Cascading impacts of climate, biodiversity, food, water crises: scientists

Future Earth, Stockholm, Sweden Survey reveals common concern of global scientists: interlinkages between crises; Part of Our Future on Earth, 2020, a 50-page synthesis of

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Vast amounts of valuable energy, nutrients, water lost in world’s fast-rising wastewater streams

UN University – Institute for Water, Environment and Health, Hamilton Canada Enough energy to power all households in the USA and Mexico; enough nutrients to

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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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Earth Commission to identify risks, guardrails, targets for the entire planet

Future Earth, Stockholm, Sweden First holistic attempt to identify scientific risks, guardrails — akin to a 2C rise for climate — to create targets for land,

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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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Nature’s dangerous decline ‘unprecedented,’ species extinction rates ‘accelerating’

IPBES, Bonn (Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services) Current global response insufficient; ‘transformative changes’ needed to restore and protect nature; opposition from vested interests

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Found Nemo, Dory with DNA in the seas; Experts prescribe way ahead for new ocean science

The Rockefeller University, Program for the Human Environment, New York Organizers of 1st National Conference on Marine Environmental DNA call for official US Government marine eDNA

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