Posted by bookofjoe 5 hours ago
https://apnews.com/article/oldest-wooden-tools-marathousa-1-...
https://archaeologymag.com/2026/01/430000-year-old-wooden-to...
ETA: Today I learned I had a much much larger gap in knowledge than I thought I did. Thanks to everyone for the information and links!
Even this evidence of woodworking is largely unremarkable. We’ve got phytolith [1] and microwear [2] studies showing unambiguous evidence of woodworking going back at least 1.5 million years. Wood tools just don’t survive very long, so this find is most notable for its preservation.
[1] https://www.sciencedirect.com/science/article/abs/pii/S00472...
[2] https://www.sciencedirect.com/science/article/abs/pii/S00472...
This somewhat contradicts the subheading, no?
> The finding, along with the discovery of a 500,000-year-old hammer made of bone, indicates that our human ancestors were making tools even earlier than archaeologists thought.
And she told us that would likely happen again, there would be a gap where our technology proved to be insufficiently durable to last throughout history. Unsurprisingly not everyone in the class thought this was likely, but I figured it was possible.
Anyway, I could go on about the archeology of tech all night, but I've got to figure out how to get the photos off this Kodak DC25 camera card. Something about a DLL from the original installer that you wrap in a Linux library? Can't remember.
I mostly just read the papers as they are published but I’ve heard good things about those two books (they’re on my reading list but I haven’t read enough to form an opinion)
"We" (Homo sapiens) did not invent fire. Our predecessor species were already using it.
Firestarting is harder to pin down and may be within the scope of homo evolution.
<https://en.wikipedia.org/wiki/Control_of_fire_by_early_human...>
I’m going to use a charged word because Jane Goodall used it.
Goodall asserted that humans and chimpanzees (and wolves) are unique among animals in that we have a genocidal tendency [1]. When a group attacks us (or has “land and resources” we want) we don’t just chase them off. We exterminate them. We expend great resources to track them down to ensure they cannot threaten us.
One reading of pre-history is that we had a number of hominids that were fine sharing the world, and humans, who were not. (I’ve seen the uncanny valley hypothesised as a human response to non-human hominids, as well as other humans carrying transmissible disfiguring diseases.)
[1] https://www.theatlantic.com/technology/archive/2010/06/does-...
We were a large family [1].
> Real "are we the baddies?" moment
We were animals. We acted in accordance with our natures. Wolves and chimpanzees aren’t baddies any more than bees or hyenas. Nature is brutal.
Today, however, we are more than our natures. We have the capacity to criticize it when it arises in ways we disapprove of. In a certain sense, humans have a unique capacity to reduce suffering in a way without precedent in Earth’s natural history.
Your argument, written here and As far as I understand it at the moment, goes along with the other argument that everything is a simulation, or that everything that we do is preordained based upon physics. All mindbenders.
I want to believe that I have the ability to make an educated decision when faced e.g. with impulses to suppress or oppress others, I do know that I can consider ramifications and benefits outside of those which directly impact me.
So, perhaps it's better to say, we can be unanimal like rather than simply not animal, at all? What do you think?
What?
This isn't a mindbender. You're just drawing lines.
Edit: I slightly misread your comment as advocating that we're not animals. However, whether one describes us as not animals or able to be "unanimal like" is still a matter of drawing lines.
humans have a unique capacity to reduce suffering in a way
This really depends on how you define nature. Attempts to delineate what is and is not nature tend to be motivated.
Invaders of days gone by knew that even the young kids would grow up to "avenge their people", so to avoid problems (violence/killing against their tribe) in 10-15 years, it's better to just totally erase the population.
Related, I think this is also the mechanism for how religion tends to stabilize societies/give them cohesion. Rather than having an eventual positive feedback loop of division, the division is placed between some type of "good" and "evil" rather than your neighbor. The "us vs them" division that switch craves is put on something more metaphysical (and sometimes a net benefit, like defining evil as behavior destructive to societies).
https://www.scientificamerican.com/article/ants-and-the-art-...
And lions. And banded mongooses. And meerkats. And ants. Lots and lots of ant species - they’re actually by far the worst, following colony pheromones to the end of the earth just to get a single ant. Ants that aren’t genocidal to their own species tend to be some of the worst invasive species (like Argentinian ant supercolonies).
I love me some Jane Goodall as much as the next guy but that hypothesis is not taken seriously by primatologists and using the word “genocidal” in this context would get you laughed out of the room. Lethal intergroup aggression, coalitionary killing, and raiding are all different aspects of violent behavior in animals and hominins are far from unique in demonstrating them.
Everything selectively bred due to environmental or artificial pressures to have big eyes, big heads, high vocal sounds, attributes of human babies
It is very strange and an aberration amongst species, one being tolerating other beings because of their entertainment value and the joy they give from looking at them, but seems to be consistent and validate what's happened over eons of homo sapien propagation
What part of the study strikes you as unsubstantiated?
That's 250,000 years of coexistence. We know that we sheboinked with at least two other species, probably more, because we still carry their genes to this day. So much so that it couldn't have been just a sheboink or two; we sheboinked over extended periods of time, i.e. we formed families with Neanderthals and Denisovens.
We have no evidence of warfare between the species. I.E. We have found no Neanderthal skull with an arrowhead in it, for example. Besides the fact that we are the only ones left, I don't see any substantiation at all.
It is a mystery why they are not still here. But the last 50,000 years, since the end of the last Ice Age, has been very hard on human species, for some reason. We are the only humans left, what every got them might get us too if we let it.
Thats not correct.
We have a neanderthal slain by spear, at a time and place where it was only carried by modern humans. [0]
This isn't a singular event. We have a history on injuries consistent with war, on both sides.
Yes, we "sheboinked". We also took women as prizes of war and raped them. As humanity has continued to do for most of their history.
Sure, the story is probably more complex. Some tribes at war, others at trade. Some who intermingle, and others who raged. That's... Just history of a people. That's normal.
But we absolutely have a history of war between the species.
[0] https://www.sciencedirect.com/science/article/abs/pii/S00472...
Then around 2-2.5 million years ago you get the first homo species in the genus homo such as Homo habilis and they created the Oldowan tool culture.
Both Australopithecus afarensis and Homo habilis are our ancestors -- however they are also the ancestors of other homo lines that diverged from us that we are not descendents of (which are now extinct).
People often forget how widespread and varied the Homo genus was before all our cousin species went extinct (likely in part due to us).[1] Homo erectus colonized the entire old world very effectively 1.5 million years ago!
[1] https://en.wikipedia.org/wiki/Homo#/media/File:The_hominin_f...
I assume these are made of stone? What kind of tools?
Also, more than primates use tools: Many corvids (crows, ravens, etc.) do, as do other animals. Look up New Caledonian Crows in particular.
But don't take all this from HN commenters debating each other; find some authoritative sources. A recent review article in a scientific journal would be a great start. Google Scholar lets you search for review articles.
>Flexible use of a multi-purpose tool by a cow
https://www.cell.com/current-biology/fulltext/S0960-9822(25)...
https://en.wikipedia.org/wiki/Cow_tools#/media/File:Cow_Tool...
Chimps and New Caledonian Crows (and maybe some other animals) also manufacture their tools, at least sometimes, BTW. IIRC the crows strip sticks and bend them into hooks to grab at objects.
Why would someone imply otherwise if they don't know? What are people trying to prove in this discussion?
[0] There's strong evidence of 3.3 mya; see other comments.
Agreed, though the dividing line is tricky.
(Your prior comment didn't say 95% of that; for example, it doesn't mention animals. Because the parent comments were focused on human ancestors, that's what I thought you were addressing.)
In terms of tools by homonins, there is a roughly ~3million year history of stone tool use by various species, and the main thing preventing that date from being pushed further back is the difficulty in discerning between stones that have been shaped intentionally and those shaped by natural forces.
We have both observational and archaeological evidence of tool use in chimpanzees, macaques, and capuchins so it’s a pretty widespread behavior. I think the archaeological evidence for monkeys only goes back about four thousand years but thats because we havent studied the issue as much in archaeology.
I think we see shades of this today. Bearded Capuchin monkeys chain a complex series of tasks and use tools to break nuts. From a brief documentary clip I saw [0], they first take the nut and strip away the outer layer of skin, leave it dry out in the sun for a week, then find a large soft-ish rock as the anvil with a heavier smaller rock to break open the nut. So they had to not only figure out that nuts need to be pre-shelled and dried, but that they needed a softer rock for the anvil and harder rock for the hammer. They also need at least some type of bipedal ability to carry the rock in the first place and use it as a hammer.
Apparently some white-faced Capuchins have figured out that they can soak nuts in water to soften it before hammering it open [1].
I have gone down a couple rabbit holes based on his videos and while it seems like he's occasionally gotten some facts wrong or misunderstood an argument, I'm pretty confident he's doing a decent job accurately representing the archaeology.
https://wildlife.org/australian-firehawks-use-fire-to-catch-...
Pretty much. Being able to transfer/build a fire is a lot easier than starting one. Fire starting requires bow/flint&steel and a lot of patience. Control basically means using simple torches to transfer fire from one place to another (where the initial source is either lightning/wildfire or embers of a previous fire).
[1] https://www.nhm.ac.uk/press-office/press-releases/groundbrea...
By far the strongest evidence is the Qesem Cave in Israel, which had a central hearth and so many burned animal remains that it couldn’t have been accidental. Unfortunately the dating on that is controversial and the error bar is huge at 300 +- 100 kYA (200,000-400,000 years ago).
That's true for pretty much everybody. Homeschooled or not. You think everyone shocked by this news was all homeschooled?
Honestly I would have expected a pig or horse to be discovered to use tools, rather than a cow. Cattle are generally... not thought of as particularly intelligent.
I am tired of this. No. Archeologist only claim what they have discovered. They don't speculate because they work based on evidences. Journalists should better. This wording sounds like archeologists were wrong. That only fuel the narrative that layman's opinion is more informed than professionals.
That would shake our knowledge from the foundations.
5 BILLION years ago...
