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News
New Rust Toolkit Supercharges Sex Determination Studies in Non-Model
13+ hour, 18+ min ago (628+ words) A new open-source software package promises to transform how biologists hunt for the genetic switches that separate males from females in species with no reference genome....
Why is this 560-million-year-old fossil so rare?
4+ day, 4+ hour ago (648+ words) One of the oldest known 3D animal fossils dating back 560 million years has been found in a sheep field. The astonishing discovery of the creature that looked like a "goo-filled bag" when it was alive was made in northern Norway. Scientists…...
Genesis of Paleo at Princeton: 150 Years of Princeton Paleontology
1+ mon, 2+ day ago (409+ words) 150 Years of Princeton Paleontology brings real fossils from the University’s Geosciences collection, alongside the scientific publications describing them, to tell the story of the scientific lineage that founded modern vertebrate paleontology. On a hot June day in 1876, three Princeton undergraduates…...
Scientists Discovered a Giant New Anaconda Species While Filming Will Smith’s Show Deep in the Amazon
1+ day, 12+ hour ago (633+ words) They looked almost identical, but their DNA told a story nearly 10 million years in the making. The Waorani hunters knew where to look. Wading into river systems threading through their territory in Ecuador’s Orellana and Pastaza provinces, they led a…...
Ichthyosaurs Had Surprisingly Dense Ribs, New Study Finds | Sci.News
1+ day, 21+ hour ago (267+ words) New research from the Natural History Museum at the University of Oslo suggests ichthyosaurs’ rib cages may have done a job modern whale ribs don’t: acting as ballast to help them dive....
A map of developing neuron types in the fruit fly visual system
2+ day, 11+ hour ago (75+ words) (IMAGE) EurekAlert! A computational map of developing cell populations in the fruit fly visual system. Stowers Institute researchers analyzed 232,251 cells across four developmental stages to reveal how neuronal identities emerge. Stowers Institute for Medical Research More on this News Release…...
Neurons in the developing fruit fly visual system
2+ day, 11+ hour ago (81+ words) (IMAGE) EurekAlert! Fluorescence microscopy reveals the elaborate branching structures of neurons in the developing fruit fly visual system. Researchers in the Özel Lab are using this system to understand the genetic and regulatory programs that give different types of neurons…...
Imagine not having wings | Paleontology
2+ day, 18+ hour ago (46+ words) K.J. Genualdo • about 8 hours ago Zach Sweat • 13 days ago Zach Sweat • 16 days ago Phillip Hamilton • 8 months ago Uploaded by KimmyDude about 7 hours ago Resolution: (979px x 1441px) File size: 437 KB 27 views (27 from today) Uploaded about 7 hours ago...
The earliest placental mammals may have lived in pairs alongside the dinosaurs
2+ day, 20+ hour ago (557+ words) The earliest placental mammals may have been far more social than previously thought. A phylogenetic model has shown that their common ancestor was largely solitary, but living in pairs was already part of its potential social repertoire. The distant common…...
Genome-wide analysis reveals genetic diversity in two Chinese black rabbit
2+ day, 12+ hour ago (839+ words) The black rabbits of China have long been prized by local farmers for their hardiness, their flavorful meat, and their remarkable ability to thrive where commercial breeds struggle. Yet despite centuries of informal reputation, the genetic secrets of two of…...