Clifford Duke (@cliffduke) 's Twitter Profile
Clifford Duke

@cliffduke

Advocate for ecological science in policy, data sharing believer, cat lover. NAS Board on Environmental Studies and Toxicology Director, but Tweets my own.

ID: 431968341

calendar_today08-12-2011 22:00:26

3,3K Tweet

128 Followers

132 Following

Amnesty International USA (@amnestyusa) 's Twitter Profile Photo

We are alarmed by the activation of National Guard troops to DC and the federal takeover of MPD. These unprecedented actions should be seen for what they are: a dangerous distraction not rooted in reality (according to the DOJ crime in DC is at a 30 year low). Deploying military

National Academies (@thenasem) 's Twitter Profile Photo

Despite many studies, scientists have not found any validated evidence of harm caused by foods made with genetically modified organisms (#GMOs). Learn more about #GMO ingredients and #FoodSafety from our #BasedOnScience page: ow.ly/tzF250WHRau

Despite many studies, scientists have not found any validated evidence of harm caused by foods made with genetically modified organisms (#GMOs).

Learn more about #GMO ingredients and #FoodSafety from our #BasedOnScience page: ow.ly/tzF250WHRau
NRC Research Associateship Programs (@nasem_nrc_rap) 's Twitter Profile Photo

Applications now open! The NASEM #NRC #Research Associateship Programs offer #Postdoctoral & Senior level #research opportunities at at sponsoring federal laboratories and affiliated institutions. Stipends: $45K–$108K + benefits. Apply today: ow.ly/AF1k50WIQgO

Applications now open! The NASEM #NRC #Research Associateship Programs offer #Postdoctoral & Senior level #research opportunities at at sponsoring federal laboratories and affiliated institutions.

Stipends: $45K–$108K + benefits. 
Apply today: ow.ly/AF1k50WIQgO
AGU Science Policy (@aguscipolicy) 's Twitter Profile Photo

EPA is planning to repeal its endangerment finding for greenhouse gases, going against decades of science that show the Impact of greenhouse gas on human health. Add your name to AGU’s letter by 15 September : wkf.ms/4lRodWp

EPA is planning to repeal its endangerment finding for greenhouse gases, going against decades of science that show the Impact of greenhouse gas on human health. Add your name to AGU’s letter by 15 September : wkf.ms/4lRodWp
AGU Science Policy (@aguscipolicy) 's Twitter Profile Photo

EPA is planning to repeal its endangerment finding for greenhouse gases, going against decades of science that show the Impact of greenhouse gas on human health. Add your name to AGU’s letter by 15 September : wkf.ms/4lRodWp

EPA is planning to repeal its endangerment finding for greenhouse gases, going against decades of science that show the Impact of greenhouse gas on human health. Add your name to AGU’s letter by 15 September : wkf.ms/4lRodWp
NRC Research Associateship Programs (@nasem_nrc_rap) 's Twitter Profile Photo

Applications are open for the #NRC #Research Associateship Programs: ow.ly/ZZvq50WSgEI. Apply today and promote excellence in innovative #scientific and #technological #research

Applications are open for the #NRC #Research Associateship Programs: ow.ly/ZZvq50WSgEI. Apply today and promote excellence in innovative #scientific and #technological #research
National Academies (@thenasem) 's Twitter Profile Photo

#Multiomics has revolutionized our ability to understand and influence human health, but it also presents significant ethical, legal, and social implications. Join us September 20 to learn about this emerging #biotechnology and its use: ow.ly/NtRW50WS8fG

#Multiomics has revolutionized our ability to understand and influence human health, but it also presents significant ethical, legal, and social implications.

Join us September 20 to learn about this emerging #biotechnology and its use: ow.ly/NtRW50WS8fG
National Academy of Sciences (@thenasciences) 's Twitter Profile Photo

As we celebrate #PollutionPreventionWeek, we honor #NASmember Ruth Patrick, a pioneer in using freshwater ecosystems to track pollution. Her work shaped U.S. water policy, showing how science protects our rivers and streams. Read her memoir: ow.ly/NHoh50WXEXj

As we celebrate #PollutionPreventionWeek, we honor #NASmember Ruth Patrick, a pioneer in using freshwater ecosystems to track pollution. Her work shaped U.S. water policy, showing how science protects our rivers and streams. Read her memoir: ow.ly/NHoh50WXEXj
Professor Tom Burke (@burke_professor) 's Twitter Profile Photo

“EPA tells scientists to stop publishing studies, employees say” This is unbelievable. The assault on science by the current political leadership continues. The Agency has lost its credibility and capacity to protect our environment and health. washingtonpost.com/climate-enviro…

National Academies (@thenasem) 's Twitter Profile Photo

Cumulative impact assessment is the process of identifying and assessing the environmental impacts of multiple proposed projects. Learn about our new report on advancing the science and practice of cumulative impact assessment at our October 9 webinar: ow.ly/Liw650X4u6f

Cumulative impact assessment is the process of identifying and assessing the environmental impacts of multiple proposed projects.

Learn about our new report on advancing the science and practice of cumulative impact assessment at our October 9 webinar: ow.ly/Liw650X4u6f
National Academies (@thenasem) 's Twitter Profile Photo

Organizations like the National Academies can inform policymaking by providing science-based evidence and advice to guide policy decisions. Explore opportunities for #SciencePolicy engagement at next week's Climate Conversations webinar on November 3: ow.ly/pU8t50XizVT

Organizations like the National Academies can inform policymaking by providing science-based evidence and advice to guide policy decisions.

Explore opportunities for #SciencePolicy engagement at next week's Climate Conversations webinar on November 3: ow.ly/pU8t50XizVT
National Academies (@thenasem) 's Twitter Profile Photo

#Educators rely on the work of the National Academies and our expert volunteers. From publishing free instructional resources to offering advice to advance #education research, the National Academies are helping #teachers to educate the next generation of Americans.

Professor Tom Burke (@burke_professor) 's Twitter Profile Photo

The War on Science continues. EPA Research, NIH, CDC, now this. Administration Plans to Break Up Premier Weather and Climate Research Center nytimes.com/2025/12/17/cli… via @NYTimes

Barack Obama (@barackobama) 's Twitter Profile Photo

Today, the Trump administration repealed the endangerment finding: the ruling that served as the basis for limits on tailpipe emissions and power plant rules. Without it, we’ll be less safe, less healthy and less able to fight climate change — all so the fossil fuel industry can

Teresa Mourad (@diversecology) 's Twitter Profile Photo

Have experience in Science Communication? Interested in working with National Park Service staff? Ecological Society is pleased to host an Info Webinar on Mar 9 at 3pm ET about the Science Communication in the Parks (SCIP) Fellowship Program and how to apply! esa.org/programs/scip/…

Have experience in Science Communication? Interested in working with National Park Service staff? <a href="/ESA_org/">Ecological Society</a>  is pleased to host an Info Webinar on Mar 9 at 3pm ET about the Science Communication in the Parks (SCIP) Fellowship Program and how to apply!  esa.org/programs/scip/…
National Academies (@thenasem) 's Twitter Profile Photo

When environmental exposures affecting #PublicHealth occur, clear clinical guidance matters. Our new report outlines how clinicians can assess symptoms and provide care after drinking water was contaminated with jet fuel in O'ahu. Explore the findings: ow.ly/7gFV50YwyP2

When environmental exposures affecting #PublicHealth occur, clear clinical guidance matters.

Our new report outlines how clinicians can assess symptoms and provide care after drinking water was contaminated with jet fuel in O'ahu.

Explore the findings: ow.ly/7gFV50YwyP2