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The 50-year history of EHS at @Princeton tracks the development of our modern research university. A special anniversary website celebrates this milestone for our office with the story of our founding, a timeline, events, profiles and more! ehs50.princeton.edu/
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The latest episode of EHS Stories takes a deep dive into the process of repurposing Old Frick laboratory, handling hazards and stumbling on secrets. Past episodes have ranged from a dangerous radioactive incident to a local murder mystery. Check it out! 50years.ehs.princeton.edu/eh…
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Air Quality Alert is in effect for Friday July 17: air pollution concentrations within the region are unhealthful for the general population. The effects can be minimized by avoiding strenuous activity or exercise outdoors. For more information visit state.nj.us/dep/
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An Air Quality Action Day for Ozone and Particulate Matter has been declared for Wednesday, July 15. Sensitive individuals, including those with heart or lung disease, the elderly, and the young should limit strenuous activities and active time outdoors. airnow.gov/?city=Princeton&s…
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A proposed rule from the Office of Management and Budget (OMB) would upend how research is funded in the US, politicizing grantmaking, limiting collaboration and allowing agencies to cancel grants midstream. Comments on the rule are accepted through 7/13. inside.princeton.edu/communi…
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Heat safety is no joke, folks! Total heat-related deaths in NJ from last week's weather may be as high as 29, according to the @NJDeptofHealth. Heat has been responsible for the highest number of weather-related fatalities in the US every year since 2018. abcnews.com/US/widespread-se…
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With unexpected heat upon us - a reminder of the signs of heat illness and how to stay safe!
Replying to @NWS_MountHolly
Heat is dangerous and can result in heat-related illnesses including heat cramps, heat exhaustion, heat stroke, or even death. Stay #WeatherReady by learning the symptoms of heat exposure and the appropriate responses. #HeatSafety
weather.gov/safety/heat-illn…

ALT Heat Exhaustion vs Heat Stroke. Symptoms of heat exhaustion include dizziness, thirst, heavy sweating, nausea, and weakness. Act fast by moving to a cooler area, loosening clothing, sipping cool water. Seek medical help if symptoms don't improve. Heat exhaustion can lead to heat stroke. Symptoms of heat stroke include confusion, dizziness, and becoming unconscious. Act fast by calling 911, moving the person to a cooler area, loosening clothing and removing extra layers, and cooling with water or ice. Heat stroke can cause death or permanent disability if emergency treatment is not given.
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Today is EHS research safety office hours at locations around the science neighborhood. Come for the fun custom stickers, stay for the great advice and support! ehs.princeton.edu/news/ehs-o…
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"Safety is my life." In this #WeAreTheLab profile from @PPPLab, one of our counterparts Joy Fleming talks about her passion for worker health and safety in the field of plasma physics and accelerator science. pppl.gov/joy-fleming
Keep safety top of mind. Join us in celebrating #LadderSafetyMonth this March – the only movement dedicated exclusively to the promotion of ladder safety, at home and at work. Learn how you can participate: bit.ly/3kbqwW8
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Great story and discussion of risk normalization: when experience creates blind spots, making seasoned workers more prone to safety lapses. ehstoday.com/training-and-en…
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Lithium-ion battery fire at SDSU leaves at least one student injured timesofsandiego.com/life/202… via @TimesofSanDiego
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Understand the risks of black ice! Frequently caused by snow or slush melt, this winter hazard is associated with nighttime or early morning driving. ehs.princeton.edu/news/clear…
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Vice Dean for Innovation Craig Arnold speaks about @princeton and how it contributes to the state's economic ecosystem. This is the important research EHS supports every day! youtube.com/watch?v=Dj_sZ8eI…
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The University is closely monitoring weather conditions for this weekend given the potential for heavy snowfall in the region. Please review the following updated information about move-in and campus operations. inside.princeton.edu/communi…
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Drone news: the FCC has expanded its list of communications equipment deemed a threat to national security to include all foreign-produced UAS and critical components. drones.princeton.edu/news/fc…
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What will be the next big scientific discovery to emerge from Princeton’s labs? Here's 12 samples of promising work underway across our campus. princeton.edu/news/2025/12/1…
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Researchers should check waste pickup schedules and plan additional time for shipping materials over the holidays. We also have lab security tips for the upcoming winter break. ehs.princeton.edu/news/holid…
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Princeton Research Day (PRD) is reimagined for 2026 as PRD - Undergraduate Edition, with an earlier date (Feb. 20) and new location at the Art Museum. PRD is an opportunity for undergraduates to present research projects and develop communication skills. researchday.princeton.edu/
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The University will now require all faculty and staff to complete two cybersecurity training modules annually (in the fall and spring). oit.princeton.edu/news/fall-…
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