Brain Evolution in the News

Friday, 3 February 2023

Lab-grown ancient nose receptors reveal how our ancestors smelled


https://newatlas.com/biology/neanderthal-denisovan-odor-receptors-smell-sensitivity/
at 04:49
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Labels: fossil, molecular biology, Neanderthal

Thursday, 2 February 2023

Scientist Accidentally Discovers The Oldest Brain of Any Vertebrate


https://www.sciencealert.com/scientist-accidentally-discovers-the-oldest-brain-of-any-vertebrate
at 06:03
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Labels: fish, fossil, vertebrates

Tuesday, 31 January 2023

Fossil teeth reveal how brains developed in utero over millions of years of human evolution – new research



https://theconversation.com/fossil-teeth-reveal-how-brains-developed-in-utero-over-millions-of-years-of-human-evolution-new-research-193167
at 20:38
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Sunday, 8 January 2023

T. Rex May Have Been Intimidatingly Clever With Baboon-Like Brain Capacity


https://www.iflscience.com/t-rex-may-have-been-intimidatingly-clever-with-baboon-like-brain-capacity-66965
at 20:05
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Labels: dinosaur, primate, size

Eating meat may not have been as crucial to human evolution as we thought


https://www.popsci.com/science/eating-meat-human-evolution-study/
at 14:21
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Labels: diet, human

Friday, 6 January 2023

How humans got a new gene that makes our brains larger


https://arstechnica.com/science/2023/01/how-humans-got-a-new-gene-that-makes-our-brains-larger/
at 05:47
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Labels: chimpanzee, genetics, human

Friday, 23 December 2022

Study finds a striking difference between neurons of humans and other mammals


https://bigthink.com/neuropsych/human-and-mammal-neurons

at 13:05
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Labels: allometry, cell biology, human, mammal, physiology

Monday, 12 December 2022

Fossilized brain of 525 million-year-old deep sea worm likely the oldest ever discovered


https://www.livescience.com/oldest-fossilized-brain-worm?utm_term=4E7E8246-032D-41D6-AAB2-E4F0ECFC3B98&utm_campaign=0CFA9D5B-9285-47DF-A018-5ED9E96C0C0B&utm_medium=email&utm_content=040A32F8-D25B-47AB-AAFA-38BCAA0D525C&utm_source=SmartBrief
at 19:34
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Thursday, 27 October 2022

It Takes a Lot of Elephant Brains to Solve This Mystery



https://www.nytimes.com/2022/10/26/science/elephant-brains-trunks-faces.html#:~:text=The%20researchers%20found%20a%20neurological,operate%20the%20entire%20human%20face.
at 06:59
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Labels: elephant, human

Wednesday, 21 September 2022

Woodpecker brains process their own tree-drumming as if it's birdsong


https://www.newscientist.com/article/2338640-woodpecker-brains-process-their-own-tree-drumming-as-if-its-birdsong/
at 23:58
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Labels: birds, music, vocal learning

In the Mind of a Whale


https://hakaimagazine.com/features/in-the-mind-of-a-whale/
at 23:40
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Labels: cetacean

Thursday, 8 September 2022

Study reveals striking differences in brains of modern humans and Neanderthals


https://www.theguardian.com/science/2022/sep/08/study-reveals-striking-differences-in-brains-of-modern-humans-and-neanderthals
at 21:14
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Labels: cerebral cortex, fossil, human, Neanderthal

Friday, 12 August 2022

No, the Human Brain Did Not Shrink 3,000 Years Ago


https://neurosciencenews.com/evolution-brain-shrinkage-21195/
at 22:14
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Labels: brain size, Homo, human

Tuesday, 2 August 2022

Shape of human brain has barely changed in past 160,000 years


https://www.newscientist.com/article/2331652-shape-of-human-brain-has-barely-changed-in-past-160000-years/?utm_medium=social&utm_campaign=echobox&utm_source=Twitter#Echobox=1659431121-1
at 19:51
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Labels: endocast, fossil, Homo, human

Tuesday, 5 July 2022

Connectivity of Language Areas Unique in the Human Brain


https://neurosciencenews.com/language-connectivity-evolution-20959/
at 19:30
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Labels: connectomics, human, language, primate

Saturday, 25 June 2022

Ant Brain Complexity Revealed for the First Time at a Cellular Level Using Single Cell Technology


https://neurosciencenews.com/ant-brain-social-20866/
at 06:20
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Labels: brain cell types, insect, molecular biology

Octopus brain and human brain share the same 'jumping genes'



https://phys.org/news/2022-06-octopus-brain-human-genes.html
at 06:07
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Labels: cephalopod, genetics, human

Saturday, 4 June 2022

Primates and Non-primates Differ in the Architecture of Their Neurons


https://neurosciencenews.com/primates-non-primate-axon-20736/
at 22:19
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Labels: brain cell types, human, mammal, primate

Wednesday, 1 June 2022

O que há de especial no cérebro humano que nos torna mais inteligentes que outros animais?


https://zap.aeiou.pt/especial-cerebro-humano-inteligentes-481580
at 00:47
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Labels: human

Thursday, 12 May 2022

'Mind-boggling' scrambled genome found in octopus and squid. It could explain their smarts.


https://www.livescience.com/squid-octopus-genome-brains
at 19:10
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Labels: cephalopod

Wednesday, 11 May 2022

Complex Human Childbirth and Cognitive Abilities a Result of Walking Upright


https://neurosciencenews.com/bipedalism-evolution-birth-20561/
at 01:04
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Labels: childbirth, human, locomotion

Monday, 9 May 2022

Why human brains were bigger 3,000 years ago



https://www.bbc.com/future/article/20220503-why-human-brains-were-bigger-3000-years-ago
at 20:38
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Labels: brain size, Homo, human

Tuesday, 26 April 2022

Anthropology and neuropsychology to study how the brain evolved

https://phys.org/news/2022-04-anthropology-neuropsychology-brain-evolved.html
at 17:31
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Labels: fossil, neuroimaging

Friday, 8 April 2022

Ce n’est pas la taille du cerveau qui compte



https://www.numerama.com/sciences/857975-ce-nest-pas-la-taille-du-cerveau-qui-compte.html
at 19:55
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Labels: brain size, fossil, Homo, size

Mammals’ bodies outpaced their brains right after the dinosaurs died



https://www.sciencenews.org/article/mammal-big-bodies-small-brains-dinosaur-extinction-fossils
at 19:50
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Wednesday, 9 March 2022

Researchers discover genes unique to humans in search for source of our evolutionary distinctiveness


https://phys.org/news/2022-03-genes-unique-humans-source-evolutionary.html
at 23:11
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Labels: human, molecular biology

Neuron counts reveal brain complexity evolution in land vertebrates

https://phys.org/news/2022-03-neuron-reveal-brain-complexity-evolution.html
at 06:59
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Labels: neurons, vertebrates

Tuesday, 8 March 2022

'Very Intelligent Animals': Israeli Researchers Discover Octopuses' Impressive Cognitive Abilities


https://www.haaretz.com/1.10655964
at 06:26
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Labels: cephalopod

Tuesday, 1 February 2022

How fossilization preserved a 310-million-year-old horseshoe crab’s brain



https://www.sciencenews.org/article/fossil-ancient-horseshoe-crab-brain
at 19:42
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Wednesday, 17 November 2021

Brains are getting smaller in modern humans


https://www.psypost.org/2021/11/brains-are-getting-smaller-in-modern-humans-62124
at 21:53
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Labels: human

Monday, 15 November 2021

Overlooked DNA may be what separates humans from other primates - study


https://www.jpost.com/science/overlooked-dna-may-be-what-separates-humans-from-other-primates-study-684927
at 09:22
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Labels: genetics, human

Saturday, 13 November 2021

Tool Use and Language Skills Are Linked in the Brain: Practicing One Improves the Other


https://neurosciencenews.com/tool-language-brain-19646/
at 23:56
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Labels: cognition, language, technology

Thursday, 11 November 2021

Brainless sponges contain early echoes of a nervous system

https://www.sciencenews.org/article/sponge-nervous-system-brain-cells-digest-feed
at 10:14
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Labels: sponges

Was Eating Insects Key to Human Brain Evolution?


https://www.pbs.org/wgbh/nova/video/was-eating-insects-key-to-human-brain-evolution/
at 10:12
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Labels: diet, human

Mosaic brain evolution in guppies helps to explain vertebrate cognitive evolution

https://phys.org/news/2021-11-mosaic-brain-evolution-guppies-vertebrate.html
at 10:10
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Labels: fish, organization

Bird Brain Evolution

https://www.americanscientist.org/article/bird-brain-evolution
at 10:09
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Labels: bird, brain size, intelligence

A Striking Difference Between Neurons of Humans and Other Mammals



https://neurosciencenews.com/human-neurons-ion-channels-19633/
at 09:10
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Labels: biophysics, carnivore, energetics, human, mammal, neurons, primate, rodent

Thursday, 28 October 2021

New Technology Opens Evolutionary Window into Brain Development – NIH Director's Blog



https://directorsblog.nih.gov/2021/10/28/new-technology-opens-evolutionary-window-into-brain-development/
at 21:35
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Labels: development, human, molecular biology

Friday, 22 October 2021

When and why did human brains decrease in size 3,000 years ago? Ants may hold clues



https://phys.org/news/2021-10-human-brains-decrease-size-years.html
at 06:00
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Labels: fossils, human, humans, insects, size

Wednesday, 6 October 2021

A ‘Rosetta Stone’ for neuroscience: new atlas helps define brain cell types


https://www.science.org/content/article/rosetta-stone-neuroscience-new-atlas-helps-define-brain-cell-types#.YV3SryhgaVA.twitter
at 18:55
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Friday, 10 September 2021

From Ant Brains, Seeking New Lessons about Human Behavior and Society



https://www.bu.edu/articles/2020/from-ant-brains-seeking-new-lessons-about-human-behavior-and-society/
at 01:19
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Labels: human, insect, social behavior

Friday, 3 September 2021

Rapidly evolving bits of DNA helped develop the human brain



https://www.newscientist.com/article/2289032-rapidly-evolving-bits-of-dna-helped-develop-the-human-brain/
at 11:04
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Labels: cerebral cortex, genomics, human, mammal, molecular biology

Friday, 16 July 2021

Thinking without a brain



https://wyss.harvard.edu/news/thinking-without-a-brain/
at 18:50
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Labels: slime mold

Thursday, 8 July 2021

Human body size shaped by climate, evolutionary study shows

https://www.theguardian.com/science/2021/jul/08/human-body-size-shaped-by-climate-evolutionary-study-shows
at 18:05
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Labels: brain size, climate, human, size

Wednesday, 16 June 2021

Study of mangrove rivulus fish hints at mechanism for brain evolution of land animals

https://phys.org/news/2021-06-mangrove-rivulus-fish-hints-mechanism.html
at 23:08
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Labels: fish, pallium, vertebrates

Tuesday, 15 June 2021

Fox-breeding experiment suggests domestication can boost brain size

https://www.newscientist.com/article/2280791-fox-breeding-experiment-suggests-domestication-can-boost-brain-size/
at 05:42
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Labels: brain size, carnivore, domestication, mammal

Wednesday, 9 June 2021

The tamer the cow, the smaller the brain

https://www.sciencemag.org/news/2021/06/tamer-cow-smaller-brain
at 20:00
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Labels: domestication, mammal, size

Saturday, 15 May 2021

Why Did We Evolve Brains In The First Place?

https://www.discovermagazine.com/the-sciences/why-did-we-evolve-brains-in-the-first-place
at 11:18
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Tuesday, 11 May 2021

Neanderthals carb loaded, helping grow their big brains

https://www.sciencemag.org/news/2021/05/neanderthals-carb-loaded-helping-grow-their-big-brains
at 02:44
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Labels: fossil, human, Neanderthal

Thursday, 6 May 2021

Brain's movement control centre may have had key role in our evolution



https://www.newscientist.com/article/2276936-brains-movement-control-centre-may-have-had-key-role-in-our-evolution/#ixzz6u7USYkql
at 21:46
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Labels: cerebellum, chimpanzee, epigenetics, human, molecular biology
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