[MCTG] Fwd:SCIAM on using scuba masks iso jntubation onC19
omni at mcn.org
omni at mcn.org
Wed Apr 22 18:29:44 PDT 2020
-------- Original Message --------
Subject: How the Environment Has Changed since the First Earth Day 50
Years Ago
Date: Wed, 22 Apr 2020 20:27:03 +0000 (GMT)
From: Scientific American Today in Science
<news at email.scientificamerican.com>
To: omni at mcn.org
Reply-To: news at email.scientificamerican.com
SciAm.com - Today in Science
Trouble viewing? View in your browser. [1]
View all Scientific American publications [2].
April 22, 2020
Dear Reader,
On April 22, 1970, millions of Americans took part in cleanup activities
and protest actions to mark the first Earth Day. That same year would see
the creation of the EPA and a series of important environmental laws. In
today's main story, we take a look at a few environmental indicators to
see what progress has—or has not—been made since that inaugural Earth
Day 50 years ago.
Sunya Bhutta, Senior Editor, Audience Engagement
@sunyaaa [3]
[4]
EARTH
How the Environment Has Changed since the First Earth Day 50 Years Ago
[5]
These charts show that while progress has been made in some areas,
humanity
still has a major impact on the planet
By Andrea Thompson
[6]
Medical ">
By Emily Willingham
[8]
Environment
The Green New Deal Is More Relevant Than Ever [9]
The four interconnected crises now challenging the U.S. call for radical
economic restructuring
By Ray Galvin,Noel Healy
[10]
Medicine
Hundreds of People Volunteer to Be Infected with Coronavirus [11]
Support grows for a controversial ‘human challenge’ vaccine study—but
no trial is yet planned
By Ewen Callaway,Nature magazine
[12]
Environment
The Trump Administration's Assault on Public Health Protections [13]
It’s a bitter counterpoint to the 50th anniversary of Earth Day
By Rachel Cleetus,J. H. McNamara
[14]
Natural Disasters
Researchers Claim Rainfall Triggered Kilauea Eruption, but Others Remain
Skeptical [15]
Heavy rains may have put pressure on the Hawaiian volcano’s underground
plumbing, setting off its major 2018 eruption
By Shannon Hall
[16]
Neuroscience
Five Types of Research, Underexplored until Recently, Could Produce
Alzheimer's Treatments [17]
Research into the brain’s protein-disposal systems, electrical activity
and three other areas looks promising
By Kenneth S. Kosik
[18]
Environment
Food Dumped During Pandemic Comes with an Emissions Price Tag [19]
With supply chains disrupted, farms and dairies have had to throw away
their goods, wasting the energy spent to produce them
By Bev Banks,E">
[20]
Environment
Air Pollution, COVID-19 and Earth Day [21]
The Trump Administration wants to scale back on Clean Air Act
enforcement—even as we learn that places with more pollution have more
coronavirus deaths
[22]
Conservation
Jane Goodall: We Can Learn from This Pandemic [23]
In a teleconference promoting her participation in Earth Day events on the
National Geographic Channel, Goodall talked about what gives her hope
during the pandemic and what she hopes we all learn from it.
[24]
By Steve Mirsky | 02:48
FROM THE STORE
[25]
Ask the Experts: The Environment [26]
The fourth eBook in our _Ask the Experts_ series, _The Environment_
tackles
questions about the world around us. In these pages, our experts field
queries on the weather, natural disasters, natural resources, climate
change and unusual phenomena.
[27]
[28]
[29]
FROM THE ARCHIVE
[31]
The Earth Day Pioneer Nobody Remembers [32]
Ed Muskie ran for vice president in 1968 and served as Jimmy Carter's
Secretary of State—but his legacy as an environmentalist is often
forgotten
By John Copeland Nagle | April 2016
QUOTE OF THE DAY
"The ultimate test of man's conscience may be his willingness to
sacrifice
something today for future generations whose words of thanks will not be
heard."
Gaylord Nelson, founder of Earth Day [33]
LATEST ISSUES
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Questions? Comments? [42]
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