Rachel Hems
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rachelhems.bsky.social
Rachel Hems
@rachelhems.bsky.social
Atmospheric chemist & cloud enthusiast
Visiting professor at Mount Holyoke College
She/her 👩🏼‍🔬

https://linktr.ee/rachelhems
Reposted by Rachel Hems
Hey #chemsky - it's time to vote for your favorite molecule in @cenmag.bsky.social's Molecule of the Year contest (curated by the amazing @bribarbu.bsky.social).

Some strong candidates in here. I'm excited to see which molecule will win.
cen.acs.org/synthesis/Mo...
Meet the molecules of the year 2025
C&EN editors’ annual round-up of spectacular molecules we’ve covered in the past year
cen.acs.org
November 19, 2025 at 7:16 PM
Enjoyed seeing the blue skies and fluffy clouds over Boston!
November 15, 2025 at 6:05 PM
So excited for you to be recognized as a member of the talented 12, @shirajoudan.bsky.social! I couldn’t think of a more deserving person!
@shirajoudan.bsky.social of @ualberta.bsky.social is interested in how contaminants get where they are and how we can understand chemical reactions to better understand their fate. Read more: cen.acs.org/environment/...

#CENT12 #chemsky 🧪
May 28, 2025 at 1:07 PM
It is disgusting to see that people’s health and wellbeing is being traded in to allow heavily polluting industries to make money. Coal power is the dirtiest form of energy and it should not be deregulated. We all benefit from cleaner air and cleaner water.
March 13, 2025 at 12:27 PM
Reposted by Rachel Hems
Tuesday Feb 11, 2025 is the 10th annual International Day of Women and Girls in Science. 👩‍🔬 🧪 ⚛️ 🔭 🎢 🍎 🥽
2025 International Day of Women and Girls in Science
In 2015, the United Nations General Assembly declared 11 February as the International Day of Women and Girls in Science. On 11 February 2025, we will celebrate its 10th anniversary together at UNESCO...
www.unesco.org
February 10, 2025 at 5:07 AM
Reposted by Rachel Hems
The Howard Hughes Medical Institute, the nation’s largest private funder of biomedical research, yesterday killed a $60 million program aimed at making universities’ STEM education more inclusive. scim.ag/3EtS0US
HHMI kills program aimed at boosting inclusivity in STEM education
“Inclusive excellence” program had committed $60 million to 104 institutions
scim.ag
February 6, 2025 at 11:30 PM
Reposted by Rachel Hems
NSF is still freezing grants and reviewing for potential clashes with trumps edicts: terms such as“broadening participation” language, foreign assistance, climate science, domestic energy” all flagged. This is insane, career wrecking and damaging for quality science 😡🧪
Exclusive: how NSF is scouring research grants for violations of Trump’s orders
The US National Science Foundation has unfrozen grant funding, but it continues to scrutinize research projects, sowing turmoil.
www.nature.com
February 4, 2025 at 7:49 AM
Postdocs are systematically underfunded and now, if you have NSF funding, not getting paid at all
January 31, 2025 at 1:01 PM
Reposted by Rachel Hems
We're 5 months into January but we can now confidently say that there is only 1 day left! It's been a long one but you did it! We did it and we're almost there.
January 30, 2025 at 8:56 AM
Reposted by Rachel Hems
Students and researchers who are in the US on temporary visas are worried about how immigration policies passed by the second Trump administration will affect them. cen.acs.org/policy/Trump... #phdsky #academicsky #STEM #phdchat #academicchatter #chemsky
Trump’s immigration policy could affect chemistry students and workers
Possible immigration priorities may include travel bans and increased visa denial rates
cen.acs.org
January 11, 2025 at 8:11 PM
Finally decided to join in here to see what all of my chem friends are up to!
November 29, 2024 at 6:45 PM