This video explains the Hydrologic Cycle, also known as the Water Cycle, through animation, graphics, and video clips. It illustrates key "flow" and "storage" processes, including precipitation,

This video explains the Hydrologic Cycle, also known as the Water Cycle, through animation, graphics, and video clips. It illustrates key "flow" and "storage" processes, including precipitation, interception, runoff, infiltration, percolation, groundwater discharge, evaporation, transpiration, evapotranspiration, and condensation.

Published on July 12, 2013.

Second Nature, a Boston-based non-profit, works to transform higher education, fostering a healthy, just, and sustainable society.

Its vision is a

Second Nature, a Boston-based non-profit, works to transform higher education, fostering a healthy, just, and sustainable society.

Its vision is a world where all people are healthy, live in vibrant communities, and are personally and economically secure within a flourishing, sustainable life support system.

Indigenous women are developing local solutions to climate change. Panelists will discuss its impacts on Indigenous women, their communities, and livelihoods, sharing experiences in implementing

Indigenous women are developing local solutions to climate change. Panelists will discuss its impacts on Indigenous women, their communities, and livelihoods, sharing experiences in implementing solutions. These include land management, resilient food systems, and innovative economic approaches that foster community and ecosystem well-being.

The panel features Martha Agbani-Barinuazor (Lokiaka Community Development Centre), Celia Nichim (YIMOM, Mujeres Sanadoras), Tania Eulalia Martínez Cruz, and Monica Coc Magnusson (Cultural Survival). Bia’ni Madsa’ Juárez López (Keepers of the Earth Fund) will moderate.

Sierra Nevada snowmelt is vital for California. It provides drinking water for 30% of residents, irrigates key San Joaquin Valley crops, and powers hydroelectric plants supplying 15% of the

Sierra Nevada snowmelt is vital for California. It provides drinking water for 30% of residents, irrigates key San Joaquin Valley crops, and powers hydroelectric plants supplying 15% of the state's electricity.

Scientists Martha Conklin and Tom Harmon (UC Merced) are researching at the Southern Sierra Critical Zone Observatory. They use wireless sensors to accurately measure snowpack and melt, enabling state water managers to make better allocation decisions for this precious resource.

Martha Thorne, Executive Director of the Pritzker Architecture Prize and Dean at IE University, will discuss what makes a good architect and how the field must evolve to meet future

Martha Thorne, Executive Director of the Pritzker Architecture Prize and Dean at IE University, will discuss what makes a good architect and how the field must evolve to meet future challenges.

An acclaimed architectural academic, curator, editor, and author, Thorne previously served as a curator at the Art Institute of Chicago. She is a member of the Honorary Committee for the UIA World Congress of Architects CPH 2023, where you can meet committee members during selected sessions in Copenhagen.

For more information, visit the World Congress website.

Martha Suarez, President of the Dynamic Spectrum Alliance (DSA), was interviewed at the World Radiocommunication Conference 2023 (WRC-23). This event took place in Dubai, UAE, from November 20 to

Martha Suarez, President of the Dynamic Spectrum Alliance (DSA), was interviewed at the World Radiocommunication Conference 2023 (WRC-23). This event took place in Dubai, UAE, from November 20 to December 15, 2023.

For further information, please visit the ITU website.

This is a recorded session from the B Corp Global Climate Summit, Day 2 - Africa Regional Session.

The circular economy is an economic model focused on eliminating waste and

This is a recorded session from the B Corp Global Climate Summit, Day 2 - Africa Regional Session.

The circular economy is an economic model focused on eliminating waste and inefficiency and promoting greater resource productivity. The carbon footprint of wasted food is approximately 3.3 billion tonnes of carbon dioxide (CO2) released into the atmosphere on an annual basis. The shift to a circular economy is not only about managing waste, but it presents a new economic paradigm for rethinking how we design, use, and reuse our resources (both products and services), with an estimated economic output potential of USD $4.5 trillion per year by 2030.

The COVID-19 pandemic showed in many cases all the drawbacks of the present economic model- the linear economy. 

The session will focus on:

- What is the essence of applying circular economy principles in managing food waste?

- How are businesses involved in food adopting circularity principles and business models to become more resilient over the long term?

- Hear from two companies the story of how they introduced circular principles in their business activities: the vision, their approach and the challenges they encountered.

- Potential of the circular economy strategy for a green recovery post pandemic?

Speakers: Grace Wachori, Martha Nalweyiso, Matt Homewood, Daniel Chege, Rita Atuti