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Scientists just got closer to solving a major Antarctic puzzle

Grist

Three million years ago, the atmosphere’s carbon-dioxide levels weren’t so different from those of today, but sea levels were dozens of meters higher. From above and below, Antarctica’s vault of ice, holding back almost 60 meters of potential sea level rise , seems more imperiled than ever.

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A decidedly impartial review of Mark Jacobson’s 100% Clean, Renewable Energy and Storage for Everything

Renewable Energy World

When you’ve followed the evolving research of a leading clean energy expert and become a supporter of his vision for a global clean energy transition, it should come as no surprise that I was eager to crack open Mark Jacobson’s 2021 book release, 100% Clean, Renewable Energy and Storage for Everything.

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How the Climate Conversation Changed in 2021

Planet Pulse

Meaningful progress on climate change in this decade will require significant changes to almost every sector of the global economy, including energy, transport, industry, agriculture, cities, finance, and land use. It has sensitive ecological and climatic systems and we have to monitor those systems.” . “We

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? US clean investment cleans up with $239bn #187

Climate Tech VC

The US Clean Investment Monitor published its annual report for 2023, which saw clean investment total $239bn, up 38% from 2022. Energy & industry. Happy Monday!    Lots of spice for clean investment this week. The picture was less rosy for new wind and heat pumps, both of which have suffered from high interest rates. .

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As ‘doomsday’ glacier melts, can an artificial barrier save it?

Grist

Recent monitoring by uncrewed submarines and satellites, along with ice-sheet modeling, suggest that the Thwaites Glacier and its adjacent smaller twin, the Pine Island Glacier, may already be in a death spiral — eaten up by the intensifying speed and warmth of the powerful Antarctic Circumpolar Current. We need other tools.”

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Understanding the Anthropocene, Resilience Thinking, and the Future of Industry

Green Business Bureau

Eras in the Earth’s history are defined by major climactic events and distinguished through the fossil record, carbon dating, and other methods. Stratospheric ozone depletion – The stratospheric ozone layer in the atmosphere filters out ultraviolet (UV) radiation from the sun. The Holocene. The Anthropocene.

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Global Briefing: Paris Olympics targets zero food waste and more plant based meals

Business Green

African green hydrogen plans, new coal-to-clean energy deals, and worsening climate impacts. Paris Olympics plans to halve carbon footprint of meals served at the Games. German energy giant RWE has successfully issued a new €2bn green bond. COP26 President hints at coal-to-clean energy deals with Indonesia and Vietnam.

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