This video examines electric energy storage technologies such as flow batteries, thermal storage, pumped hydro, and gravity-based storage. “The Future Of Energy Storage Beyond Lithium Ion – Over the past decade, prices for solar panels and wind farms have reached all-time lows. However, the price for lithium ion batteries, the leading energy storage technology, has… Continue reading Electric Energy Storage Technologies – Flow Batteries, Thermal Storage, Hydro, and Gravity
Category: Environment
Why it’s time for sustainable business: Rethinking growth (28 Feb 2020)
An entire generation of young people is rejecting the idea of unlimited economic growth on a planet with finite resources. Among them are social entrepreneurs in Indonesia looking for ways to do business that don’t harm the environment. The poles are melting. Sea levels are rising. Dozens of species go extinct every day. Environmental migration… Continue reading Why it’s time for sustainable business: Rethinking growth (28 Feb 2020)
The Power of Community: How Cuba Survived Peak Oil
In 1991, the people of Cuba had to quickly embrace some sustainability initiatives that were necessary for survival at a time of great economic crisis which continued for about 9 years. This became known as the “Special Period” or Período Especial. These initiatives impacted housing, transportation, healthcare, agriculture, education, commerce, and other areas of life.… Continue reading The Power of Community: How Cuba Survived Peak Oil
BBC News – Antarctica is Melting (28 Jan 2020)
Antarctica melting: Journey to the ‘doomsday glacier’ (BBC News, 28 Jan 2020) Glaciologists have described Thwaites Glacier as the “most important” glacier in the world, the “riskiest” glacier, even the “doomsday” glacier. A team of 40 or so scientists are part of the International Thwaites Glacier Collaboration, a five-year, $50m (£38m) joint UK-US effort to understand why… Continue reading BBC News – Antarctica is Melting (28 Jan 2020)
Geoengineering May Be the Answer to Climate Change (VICE News, 14 Dec 2019)
About Greenhouse gas emissions are pouring out at unprecedented levels, and the numbers are still rising. But with climate skeptics (and their allies in industry and government) thwarting conservationists’ efforts, some scientists are working to develop a back-up plan: using technology to “geoengineer” the Earth’s atmosphere and reduce the impacts of climate change. But geoengineering… Continue reading Geoengineering May Be the Answer to Climate Change (VICE News, 14 Dec 2019)
Jackson Hole Wyoming Fall into Winter (3 Dec 2019)
The transition to winter in the Tetons is breathtaking. Join us on a magical journey as wildlife make their seasonal migration and landscapes of color disappear under sheets of white. Welcome to Winter. (Jackson Hole Mountain Resort, 3 Dec 2019) [Posted: 20200110fr0940]
Self-Quiz: Should we have children?
Below is a self-survey with a list of questions and considerations to ask before planning to have children. This survey isn’t intended to provoke a specific answer. Such surveys do exist — trying to convince people that having children is horrible or wonderful. There is, of course, no one universal answer for everyone. Most existing… Continue reading Self-Quiz: Should we have children?
DOCUMENTARY: Planet of the Humans (2019)
About Planet of the Humans dares to say what no one will-that we are losing the battle to stop climate change because we are following leaders who have taken us down the wrong road-selling out the green movement to wealthy interests and corporate America. This film is the wake-up call to the reality we are… Continue reading DOCUMENTARY: Planet of the Humans (2019)
“Sorry Global Warming Alarmists, The Earth Is Cooling” ~ Forbes, 31 May 2012
UPDATE: 17 Aug 2023 As of 17 Aug 2023, Forbes has restored the original article to their website. [View] The article is helpful as a reference to the ongoing social discussion about climate change, so we are offering it here. Introduction An old Forbes article about global cooling has resurfaced in social media although the… Continue reading “Sorry Global Warming Alarmists, The Earth Is Cooling” ~ Forbes, 31 May 2012
This Ingenious System Brings Water to the Chinese Desert
China is one of the most wealthy and technologically advanced countries in the world. Yet, when it comes to irrigating desert regions, an ingenious indigenous irrigation system continues to be the most practical and effective solution. “The Karez is a modern-day engineering marvel and a prime example of a native people working with, not against,… Continue reading This Ingenious System Brings Water to the Chinese Desert
Urban Vertical Agriculture
In 1/10th of an acre, this urban farm produces the equivalent of a 5-acre farm able to produce 100,000 pounds of food per year using 90% less water than a traditional farm. Document History This document was first posted on 28 Nov 2018 with the title “LOCAL FOOD – This Vertical 1/10th-Acre Urban Agriculture Farm… Continue reading Urban Vertical Agriculture
CLIMATE – Federal Government Announces Ominous Climate Report (23 Nov 2018)
Summary Below is news coverage over the past few days of a 23 Nov 2018 government climate report that describes serious negative outcomes that will be unavoidable if we don’t act soon to avert them. Some analysts are describing this as an extinction level event. The two volume report is available on the GlobalChange.gov website… Continue reading CLIMATE – Federal Government Announces Ominous Climate Report (23 Nov 2018)