Handwashing effectively combats coronavirus through a two-pronged attack. The virus possesses a weak outer membrane, which proper handwashing technique, especially with soap, breaks apart. Soap's

Handwashing effectively combats coronavirus through a two-pronged attack. The virus possesses a weak outer membrane, which proper handwashing technique, especially with soap, breaks apart. Soap's unique hydrophobic and hydrophilic properties allow it to grab onto the virus and then be rinsed away by water, removing the virus from your hands. Washing for at least 20 seconds is crucial for this process.

Dr. Kate Biberdorf, a scientist and professor at the University of Texas, explains this mechanism. Known for her engaging approach to science, Dr. Biberdorf is also the author of *Kate the Chemist: The Big Book of Experiments*, available here.

Kate received a prestigious Brower Youth Award.

She earned this recognition for establishing an alternative space dedicated to environmental media.

This initiative was realized

Kate received a prestigious Brower Youth Award.

She earned this recognition for establishing an alternative space dedicated to environmental media.

This initiative was realized through LOAM, a student-run arts collective.

Economist Kate Raworth's Doughnut Economics proposes transforming our degenerative linear economy into a regenerative, distributive, and fair system, centered on people. This model is crucial for

Economist Kate Raworth's Doughnut Economics proposes transforming our degenerative linear economy into a regenerative, distributive, and fair system, centered on people. This model is crucial for a #Circulareconomy transition.

Watch the #CircularEconomyShow teaser to understand Doughnut economics and its measurement. The Ellen MacArthur Foundation, a UK charity, promotes the circular economy, which eliminates waste, circulates materials, and regenerates nature.

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Actress Kate Mara ("House of Cards") is partnering with Oceana, driven by her passion for oceans and wildlife. Together, they aim to remove drift gillnets from the water.

These nets

Actress Kate Mara ("House of Cards") is partnering with Oceana, driven by her passion for oceans and wildlife. Together, they aim to remove drift gillnets from the water.

These nets indiscriminately entangle and kill thousands of non-targeted marine animals annually, including whales, dolphins, and sea turtles. Watch Kate's powerful call to action against this destructive practice.

Join Kate and Oceana to protect our oceans: http://goo.gl/lPBdvB

Economist Kate Raworth challenges traditional thinking with her "Doughnut Economics" concept. This framework, first published by Oxfam in 2012, outlines social and planetary boundaries for

Economist Kate Raworth challenges traditional thinking with her "Doughnut Economics" concept. This framework, first published by Oxfam in 2012, outlines social and planetary boundaries for sustainable development. It has gained international recognition, influencing the UN’s Sustainable Development Goals.

Raworth is a senior visiting research associate at Oxford University and a senior associate at the Cambridge Institute for Sustainability Leadership. She has presented her ideas globally and is authoring *Doughnut Economics: seven ways to think like a 21st century economist*, due in Spring 2016.

Watch her video, "Introducing 'The Doughnut' of social and planetary boundaries for development," here. Learn more at www.kateraworth.com and follow her on Twitter @KateRaworth.

Economist Kate Raworth argues that our current economic mindset, rooted in 19th-century theories, is dangerously outdated and needs a complete re-evaluation for the 21st century.

Watch

Economist Kate Raworth argues that our current economic mindset, rooted in 19th-century theories, is dangerously outdated and needs a complete re-evaluation for the 21st century.

Watch Kate Raworth, creator of Doughnut Economics, in the latest RSA Spotlight video. For a deeper dive, listen to the full podcast: How to Think Like a 21st-Century Economist.

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