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Latest Science News -- ScienceDaily

Surprising research reveals why you shouldn't add bananas to your smoothies Scientists say house cats could help unlock new cancer treatments for humans Scientists “recharge” damaged nerves to ease chronic pain AI scans 400,000 Reddit posts and finds hidden Ozempic side effects Scientists may have found the source of the most powerful neutrino ever detected Scientists discover atoms suddenly spinning backward in quantum experiment Scientists discover hidden driver of aging — Simple supplement reversed brain decline Scientists warn popular vitamin D supplement may have a “previously unknown” downside Scientists discover the perfect temperature to keep mangoes fresh much longer Scientists just found a faster, cleaner way to extract lithium for EV batteries Wegovy linked to rare “eye stroke” that can cause sudden blindness New AI body map reveals obesity’s hidden attack on facial nerves NASA’s Psyche spacecraft captures stunning Mars images during high-speed flyby NASA stunned as strange solar radio burst lasts 19 days Scientists discover giant sea predator Tylosaurus rex that terrorized ancient oceans Ordinary WiFi can now identify people with near perfect accuracy Scientists uncover cancer-causing chemicals hidden in everyday foods Surprising study finds beef doesn’t worsen blood sugar or diabetes risk Scientists discover a strange hidden state in “sandwich” molecules Einstein’s “wormhole” may actually reveal a hidden mirror of time Scientists warn that current vitamin B12 guidelines may be putting your brain at risk Scientists discover simple way to relieve arthritis pain without pills or surgery Ancient chemistry trick unlocks new type of glass that traps CO2 and hydrogen Ancient asteroid craters may have sparked Earth’s oxygen-producing life Sea level rise is speeding up and scientists now know exactly why Popular weight loss drugs like Wegovy may also target arthritis inflammation “Zombie cells” aren’t always bad and that could transform anti-aging medicine Scientists discover towering red auroras reaching deep into space above Japan James Webb discovers a rare giant planet with surprisingly Earth-like temperatures Scientists discover a two-stage aging process that may cause cancer and arthritis Think you’re bad at languages? Experts say these 5 myths are to blame Childhood junk food may rewire the brain for life Popular GLP-1 weight-loss drugs like Ozempic slash heart attack and stroke risk Common pesticide linked to hidden brain damage, scientists warn Scientists discover hidden weakness shared by hundreds of cancer mutations Scientists discover strange “narwhal” waves that trap light beyond known limits Physicists finally solve the strange mystery of “breathing” lasers Jupiter’s lightning may be 100x more powerful than Earth’s Scientists discover a strange “inside-out” planetary system that shouldn’t exist Scientists discover the nutrient that can supercharge cellular energy MIT scientists discover amino acid that helps the gut heal itself UNESCO warns a tsunami in the Mediterranean is inevitable Scientists solve 320-million-year mystery of reptile bone armor New quantum sensor could count individual photons and hunt dark matter Scientists discover why Alzheimer’s risk hits women so much harder Scientists found a hidden Alzheimer’s trigger and shut it down Scientists discover massive natural hydrogen source beneath Canada Scientists use light to create tiny molecules that could transform medicine Scientists found a giant magnetic “twist” hidden inside the Milky Way Britain’s 11,000-year-old “oldest northerner” was a 3-year-old girl, DNA reveals
科学家得见人类最古木器
2026-05-24 · via Latest Science News -- ScienceDaily

学者得见迄今所知最古之木制手持器,于半百万年前初民之技艺行止,得启新知。

有国际之众,由雷丁大学、蒂宾根大学及森肯贝格自然研究学会之科学家领衔,于希腊中部的伯罗奔尼撒地区马拉图莎1号考古遗址,识得古物。其发现之年代,约在四十三万年前。

《志》载于《刊》美国国家科学院院刊(PNAS)者,述二木器之精工,人为之形也。一者以桦木为,二者则柳或白杨木所成。学者言,此发现使此类木器之用证,溯至四十万年前。

其地复有石械,兼存象骨异兽之遗,盖昔者猎场也,近古泽之畔。古之人居此,时当中更新世,历约七十七万四千载至一十二万九千载之间。

"中更新世乃人类演化之关键阶段,其间复杂行为渐次发展。植物之定向技术利用,其最早可靠证据亦溯及此期。"言此者,乃古人类学家兼人类演化专家卡特琳娜·哈瓦蒂教授,彼主持马拉索乌萨一之长期研究计划也。

古人类木工技艺之奇巧

前此于斯地之发见,石骨之器既见,已显其居者多行技艺之事。由是,研求之众决意细察掘土所获之木片,其得保存者。

"异于石者,木器需特殊之境以存久也。"言此者乃早木器之专家 Annemieke Milks 博士也。"吾等细察木之遗存,于显微镜下观其表。见二器有劈削之痕——此乃古之人造之明证也。"

木器之一乃一截赤杨之枝或干,其上刻痕宛然,且见使用之痕。学者以为,或可于湖畔软地掘土,抑或剥树皮焉。

器二则更微,乃柳或白杨之木,亦显雕琢之迹,盖人为之用也。

捕食者爪痕显凶险之境

非尽为人力所塑之木。研者复察一较大之桤木碎片,其表有沟壑雕琢。详析之后,乃断此痕乃大型肉食者所遗,或熊也,非人。

"最古之木器,出於英吉利、赞比亚、德意志、华夏诸地,有兵器、掘杖、柄首之属。然皆较吾等於马拉索斯一地所获者为近世。"安奈美克·米尔克斯曰。今世唯见赞比亚卡拉姆博瀑布一处,有木器遗存,年代约在四十七万六千年前,然非为用器,实为构材耳。

"吾等得见迄今所知最古之木器,亦得见东南欧首现此类物证," 哈尔瓦蒂言。 "是故再证马拉索斯一地之保存条件殊异。复有大型肉食兽于宰割大象之侧留痕,与人类活动相间,此显二者竞争之烈。"

此国际研习之众亦纳色萨隆尼卡亚里士多德大学、约阿尼纳大学、希腊文化部及雅典美国古典研究学院之学者。

马拉索乌萨一地之研习,资于欧洲研习委员会及德国科学基金会。