Issues
1,800
nuclear weapons are on high alert
Nuclear Weapons Abolition
PSR's Nuclear Weapons Abolition Program amplifies the health professional voice to increase and broaden grassroots support for nuclear weapons abolition.
7
years left to avert the worst effects of climate change, according to the IPCC
Environment & Health
PSR's Environment and Health Program amplifies the voices of health professionals to advocate for strong action to avert catastrophic climate change and promote clean, healthy, safe energy.
Recent News
Scientists and experts warn us humanity is closer to ‘doomsday’ than ever before
On January 24, 2023, the Bulletin of the Atomic Scientists unveiled the new setting of their Doomsday Clock, moving the Clock to 90 seconds to midnight, the closest we have ever been to midnight, or, ‘doomsday.’
Tell EPA to Protect us from Methane Leaks from Oil and Gas Wells
Tell the EPA that we need stronger regulations on leaking methane, one of the key drivers of climate change.
PSR Statement on the 2023 Doomsday Clock Announcement
This announcement by the Bulletin of the Atomic Scientists moving the Clock closer to midnight reminds us that we cannot prepare for nuclear war, we must prevent it.
A Message from Our Executive Director
PSR today announced that Jeff Carter, who has led the organization as its Executive Director since 2017, will step down later this year.
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We Need Your Help
PSR advocates on the issues you care about by addressing the dangers that threaten communities, using our medical and public health expertise to prevent nuclear war and proliferation, reverse our trajectory towards climate change, protect the public from the harms of fracking and expand clean, renewable energy.
Featured Report
Fracking with "Forever Chemicals" in Ohio
PSR's latest report reveals use of toxic PFAS chemicals in Ohio oil and gas wells. Read what happened, and what states can do to prevent use of these "forever" chemicals.