- L lizpennisi.bsky.social @lizpennisi.bsky.social
IEEE EMBS @embs.org IEEE Engineering in Medicine and Biology Society (EMBS) is the world's largest society of #biomedical #engineers.
Bob Weller @fcctech.bsky.social Spectrum policy, dog lover, two-wheeler, cork dork. Waiting for X to die. 
Petula Dvorak @petulawrites.bsky.social Columnist, reporter, Persister, formerly at The Washington Post
Frank de Vocht @frankdv.bsky.social 24-hr butler to a little girl and a little boy.
Professor of Epidemiology and Public Health in spare time. Tweets are my own.
Martin Röösli @martinroosli.bsky.social Professor of Environmental Epidemiology @SwissTPH, @unibas.
Interested in health and noise, radiation, air pollution and climate change.
WXPN @wxpnfm.bsky.social Where music discovery brings us together!
Listen online at wx.pn/listen or tune in:
88.5 FM Philadelphia/South Jersey/Wilmington
88.7 FM Lancaster/York
90.5 FM Worton/Baltimore
91.9 FM North Jersey/Poconos
99.7 FM Harrisburg
104.9 FM Lehigh Valley
Senator Mark Warner @markwarner.bsky.social U.S. Senator from Virginia.
Vice Chairman, Senate Intel Committee.
Laura Helmuth @laurahelmuth.bsky.social Freelance writer, editor, columnist & consultant. Formerly at Scientific American, Washington Post, National Geographic, Slate, Smithsonian & Science. Past president of National Association of Science Writers. Birder.
Randall Munroe @xkcd.com