📢 We have multiple open PhD positions to study bacterial immune systems using cutting-edge cryo-EM, microbiology, and biochemistry in our group! Join us and uncover how bacterial defenses eliminate predators and engineer next-gen biotech tools. 🔥 Apply by Jan 8, 2026 Details: phd.pages.ista.ac.at

Natural and artificial variations of the standard genetic code www.cell.com/current-biol...

Nerrrrrrrrrrrds! To celebrate getting 100,000 followers on Bluesky, I am offering some of you fine folks the chance to join me on a 2026 shark research expedition. Really! Enter here: forms.gle/iq3YQG31kbAC... Terms and conditions in thread below:

So excited to share this as a new junior PI: My brand-new lab website! 🎉🪰🌀 www.bischofflab.com Please pass it on to young, motivated researchers looking for PhD positions 😊 And for the #FluorescenceFriday community: don’t miss the SciArt Gallery! #CellBio #DevBio #PhDjob #PhDposition #Science

Come and join our lab! We have TWO fully funded PhD positions AND a paid field assistant opportunity in our Behavioral Ecology group @uni-goettingen.de & @primatenzentrum.bsky.social. Projects will be part of @rtg2906-curiosity.bsky.social & @sfb1528.bsky.social!! Details in thread. Please re-post!

What did newspapers cover after the discovery of Rice's whales? Disagreements about policy proposals. It's a human story featuring whales, not a whale tale. Our new study shows that this approach serves news orgs well but can work against conservation and management. Read it: bit.ly/RicesWhaleNews

From our new #research: Of the 35 newspaper texts we analyzed (2021-2024), 60% focused entirely on Rice's whales. The remaining 40% often included the whales as an example, but in the context of some other topic. Read to find out what this means & why it matters: doi.org/10.1007/s13280-025-02265-y

#ICYMI: 🐋 📰 My latest #research with @emilyyeager9.bsky.social on the role of news media in marine conservation, this time about Rice's #whales. Worth reading even if you're not in whale science and conservation. Available #OpenAccess at bit.ly/RicesWhaleNews. 🐋 📰

New Publication: Discovering the world’s most endangered great whale species did not advance an issue-attention cycle in news media: Implications for Rice’s whale conservation and management Open access link: link.springer.com/article/10.1...

New #research: discovering the world's most endangered whale species in 2021 didn't inspire much media/public attention. We found and analyzed only 35 articles published over 4 years. More than 1/2 were from 2023 during debates about oil and gas leases in the Gulf. Read it: bit.ly/RicesWhaleNews

Check out our publication on media coverage and the issue attention cycle of the recently identified and endangered Rice’s whale!

Lab picture of the day: Fun growth on my MacConkey Agar plates! Thoughts on what might have led to this pattern? (My working hypothesis is motile and non-motile colonies growing together)

Like math and plant community ecology? I am recruiting one or two new Ph.D. students to work on theory and its integration with data in the areas of forest dynamics, species coexistence, or plant community ecology more generally. Deadlines for the EEB and Plant Biology programs are Dec. 1.

(one of my favorite works by @pikaole.bsky.social )

We have TWO post-doctoral fellowships in the Biodiversity Centre at UBC next year! Am happy to chat if you might want to be hosted in my lab. biodiversity.ubc.ca/training-and... Deadline January 15th!

The magic carpet flies 👻 #southernstingray #stingraysofcoralcity #magiccarpet #magiccarpetride #stingray #coral #coralhead #coralcitycamera #miami #portmiami #miamibeach #biscaynebay #coralcity

Carnivorous ‘death ball’ sponge among new species found in depths of Southern Ocean

Excited to share our new paper out in @isme-microbes.bsky.social. We asked if environmental microbial communities can be adaptively modulated by host species that transiently acquire their symbionts from the environment #SymbioSky #MicrobiomeSky doi.org/10.1093/isme...

Brittle star swimming! Love this movement.

📣 Fully-funded PhD opportunity in my Lab @bristolbiosci.bsky.social @bristoluni.bsky.social 🔬We will explore how coral larvae sense their environment and guide settlement. Check out the details! 👇 www.findaphd.com/phds/project... #Coral #SensoryEcology #PhD #MarineScience

🚨 BREAKING: All oceanic devil rays are now Critically Endangered. 🤝 Be part of our #SaveTheMantas campaign: ✔️ Sign the petition: only.one/act/cites-2025 ✔️ Grab a campaign T-shirt, snap a photo, and share it on our campaign page: mantatrust.org/save-the-mantas

🌊🔬 Grad Student Opportunity! I’m recruiting PhD students to explore marine biodiversity, body size, and bioenergetics with flexibility to design your own project! PDF of ad link below. #PhDPosition #MarineBiology #Macroecology #Biodiversity #GradSchool #Ecology #OceanScience tinyurl.com/5n9434wk

ICYMI: New online! Warming waters, declining Prochlorococcus

UPDATE: The 2025-2026 list of faculty and postdoc positions in ecology and evolutionary biology is out! Be sure to check out this active and helpful community run resources! docs.google.com/spreadsheets...

Good things happening alert: Field School is running our 5th annual Drag n’ Tag event (drag queens+shark research). We run this event to raise funds for local LGBTQ+ youth org Pridelines. Enjoy these photos and donate to support their work here! donate.misselasmo.org/event/drag-n...

New ‪preprint! Through plastid MAGs and 18S rRNA gene retrieval 🧬 we identify chromerids (including a novel clade ⭐) associated with marine and freshwater microbialites across the globe 🌎, expanding their ecological niche beyond coral reefs 🪸. #ProtistsOnSky #MicroSky #Algae

One of the best (science related) feelings ever is the moment when you realize that an experiment you spent years working on and had thought didn’t work 100% did work 🥹

Our paper is out today in @nature.com where we assess a Prudent Planetary Limit for Geologic Carbon Storage: www.nature.com/articles/s41...

A sea turtle surfacing by a MASSIVE school of rays near Clearwater, Florida a couple days ago. Another post into the BluSky void. Maybe 2 or 3 people will see this one and my time won't have been wasted. I'll keep trying a little longer. #nature #animals #amazing #wildlife #awesome #ocean

I just learned that a group of whale sharks is called a constellation 🌌 (a fact which makes me incredibly happy)

Shark care instructions 🦈 #art #comics #sharks

Great Guy Harvey Fellows webinar today with Florida Sea Grant!

🚨 Job Alert! 🚨 Assistant Professor in Global Change and Disease Ecology at Stony Brook University, Department of Ecology & Evolution. Deadline: October 1. #AcademicJobs #tenuretrack #facultyjobs apply.interfolio.com/171403 (I love being here. Come join!) @stonybrooku.bsky.social

Before today, I would have never known it was possible to run DNA extractions and PCR without a lab. Who knew that a molecular bio bento box could facilitate bringing the lab into the field? I’m very excited to see how our hornwort Cyanobacteria community sequencing turns out later this week.

It’s time for the puffling playoffs! 🐣 This summer we welcomed two hatchlings to our tufted puffin colony. Our aviculturists chose the name Nori, like the type of seaweed used in sushi, for the older puffling.

Job alert! We're hiring an Assistant Professor in Physical Climate Science. aprecruit.berkeley.edu/JPF05084

We're hiring TWO (two!) tenure-track assistant professors in my Biology department: cellular/molecular biology and plant biology. Within those categories, we are very open to research focus. Come work with me! And please spread the word! fa-exer-saasfaprod1.fa.ocs.oraclecloud.com/hcmUI/Candid...

Skype a scientist has been one of the coolest (and most rewarding) outreach experiences of my PhD. Sign up while you can—you won’t regret it!!

Join UConn's virtual RNA-seq (de novo) Workshop on Aug 19-21 to learn about transcriptomics workflows. Register now at https://bioinformatics.uconn.edu/cbc-workshops/ for hands-on experience! #workshop

🚨🚨 New tenure track position in #ConservationBiology @oberlincollege.bsky.social in the #Biology department--come join us, and contribute to our brand new Environmental Science major too! #biologyjobs #ecologyjobs jobs.oberlin.edu/postings/16671

An extra opportunity for you to join me for 3 days of shark research has opened up! And there's also an online complete-at-your-own-pace course.

This surprisingly relaxing footage is from SIX MILES under the ocean – and it’s the deepest ecosystem yet discovered

New palaeo-PhD opportunity! Will you be the one to figure out the anatomy and function of fossil jawless fish? Come join the team! Application Deadline August 22nd, funding for UK student only (sorry) www.findaphd.com/phds/project...

Excited to share the lab's 1rst preprint! Rapid high-res immunofluorescence is now possible in cultured & environmental diatoms thanks to 4-fold expansion microscopy. A step-change for comparative cell biology in one of the most important phytoplankton groups on the planet 🥳 tinyurl.com/m9s5su7s 1/2

Baby otter doing baby otter stuff!

JOIN US!!! @garlab.bsky.social is looking for a PhD and MS student to join our team studying ecology & conservation of gars, bowfin, and other non-game native fishes beginning Spring 2026! Posting & more info coming soon. Please DM or email [email protected] with CV if interested!

Friends, if you want to learn about shark ecology and biology and how scientists study these, I am teaching an online course through Center for Wildlife Studies! You can take it for graduate course credit, for CPE credit, or just to learn! There’s also an optional 3-day field research experience!

Very excited to be participating in the Molecular and Cell Biology of Symbiosis Course at @mblscience.bsky.social this month!

Swimming kinematics of white sharks using drones! We can understand shark movement better using drones and by getting machine learning to do the work www.publish.csiro.au/WR/WR24193?f...

New paper comparing the light organ symbiosis in the hummingbird bobtail squid to the infamous Hawaiian bobtail squid. Congrats to @markjmandel.bsky.social and crew, and thanks for letting me take some light organ images for the pub!