ruby.social is one of the many independent Mastodon servers you can use to participate in the fediverse.
If you are interested in the Ruby programming language, come join us! Tell us about yourself when signing up. If you just want to join Mastodon, another server will be a better place for you.

Administered by:

Server stats:

1.1K
active users

#fossil

12 posts11 participants0 posts today

An exciting free talk by past APS speaker Sally Hurst! This time she'll be discussing the opalised dinosaur fossils of Lightning Ridge. This is a free event!

Facebook event: business.facebook.com/events/1
Homepage: foundafossil.com/events

Her November talk on the Found a Fossil project was fascinating, so I'm sure this one will be as well!

business.facebook.comThe Opalised Dinosaurs of Lightning Ridge [online]Event by Found a Fossil and Australian Opal Centre on Tuesday, April 29 2025

Ancient #fossil sheds big light on #evolution enigma, solving a 100-year arthropod mystery
phys.org/news/2025-04-ancient-

"#Helmetia expansa belongs to a rare group of early #arthropods called concilitergans, close relatives of #trilobites. Unlike trilobites, concilitergans lacked calcified exoskeletons, so their remains only fossilized under exceptional conditions—like those in the 508-million-year-old #BurgessShale of Canada, where even soft tissues like guts, legs, and gills were preserved."

So, #Trump wants to use "energy" (I assume he means #fossilfuels) as leverage in the #tarriffwar against the #EU.

politico.eu/article/donald-tru

#Lindner seldomly said sensible things, but he was right that #renewables are #freedom energies. They make the #EU more independent and grant us freedom from #renegades such as #Trump.
(*And* they help avert/reduce the global #climatecatastrophe .)

POLITICO · Trump says EU must buy $350B of US energy to get tariff reliefBy Zoya Sheftalovich

We're back!

Our next meeting will be this Friday, April 11 from 7:30 - 9pm in rm B108 Mount Royal University, Calgary, AB.

We have two talks this meeting!

Short talk: Dr. Leslie Eliuk: The Mammoth Site, South Dakota
Main Take: Dr. Francois Therrien: What really killed the dinosaurs?

Public is welcome!

We look forward to seeing you there!

For more information, see albertapaleo.org/events

‘Sue’, a 444-million-year-old fossil, reveals stunning soft tissue

PALEONTOLOGY / A recently identified ancient arthropod species has given scientists a first glimpse into the internal anatomy of prehistoric marine animals. Keurbos susanae, a 444-million-year-old fossil discovered in South Africa, has been described in a new study published in the journal Palaeontology...

More information: archaeologymag.com/2025/03/sue

Follow @archaeology