Evolution

Aragtida farshaxan ee pliosaur-ka. Dhakhaatiirta Paleontologists ee Jaamacadda Portsmouth ayaa helay caddaymo muujinaya in pliosaurs, oo si dhow ula xidhiidha Liopleurodon, ay gaadheen ilaa 14.4 mitir oo dherer ah, laba jeer cabbirka nibiriga dilaaga ah.

"Runtii aad u weyn" Bahal badeedka Jurassic ayaa si nasiib ah looga helay madxafka

Makhluuqa ayaa la rumeysan yahay inuu yahay nooc ka mid ah pliosaur - ugaarsiga cabsida leh ee lahaa madaxyo waaweyn, ilko waaweyn iyo xoog qaniinyo ka xoog badan kan Tyrannosaurus Rex.

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Agoosto 10,2023, 8 23:XNUMX galabnimo

Runtii kani ma 100-milyan oo sano jir ayuu yahay far bani aadam ah?

Sheyga dhagaxa ah ayaa sheegtay inuu yahay 100-milyan oo sano jir ah farta dadka ee la fossilized ayaa su’aal gelineysa aragtida cilmiga cilmiga dadka ee la aqbalay. Miyaa naloo adeegaa "xog la sifeeyay"? Ma jiraan waxyaabo badan oo la xiriira waayihii fogaa ee aadanaha ayaa laga fogeeyay bulshada? Ka waran haddii Taariikhdeennu dhammaanteed khaldan tahay?

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Agoosto 8,2023, 9 23:XNUMX subaxnimo

Alien DNA ee jirka awoowaha ugu da'da weyn adduunka!

Lafaha jira 400,000 oo sano waxay ka kooban yihiin caddaymo iyo noocyo aan la garanayn, waxay saynisyahannadu su'aal galiyeen wax kasta oo ay ka og yihiin horumarka aadanaha.

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Agoosto 4,2023, 11 16:XNUMX subaxnimo

9,000 oo jir 'Cheddar Man' wuxuu isla DNA la wadaagaa macalinka taariikhda Ingiriisiga!

'Ninka Cheddar,' qalfoofka ugu da'da weyn Britain, wuxuu lahaa maqaar madow; oo uu leeyahay farac nool oo weli ku nool isla aagga, falanqaynta DNA ayaa shaaca ka qaaday.

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⬝ Jul 14,2023 7:40 subaxnimo

DNA-da bini'aadamka ayaa laga sameeyay ilig deerada oo 20,000 sano jir ah

Daraasad horudhac ah ayaa lagu guuleystay in laga helo DNA-da bini'aadamka oo ka soo jeeda shay Age Stone markii ugu horeysay. Isticmaalka silsilad 20,000 sano jir ah, cilmi-baarayaashu waxay awoodeen inay aqoonsadaan cidda ay leedahay.

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⬝ Jul 13,2023 8:44 subaxnimo

Jellyfish Immortal wuxuu dib ugu noqon karaa dhallinyaranimadiisii si aan xad lahayn

Jellyfishka Immortal waxa laga helaa badaha aduunka oo dhan waana tusaale soo jiidasho leh oo ah siraha badan ee wali ka jira hirarka hoostooda.

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⬝ Jul 11,2023 5:05 duhurnimo

Polar gigantism iyo Palaeozoic gigantism ma aha kuwo u dhigma: Nafleyda bahalnimada leh ee ku hoos gabbanaya moolka badda?

Si aad si dhab ah u fahamto farqiga u dhexeeya polar iyo Palaeozoic gigantism, waxaan u baahannahay inaan dhex galno asalkooda.

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⬝ Jul 6,2023 3:58 duhurnimo

Wiilashii Anunnaki ee lumay: Qabiilka Melanesia ee DNA-da ee noocyada aan la garanayn 4

Wiilasha lumay ee Anunnaki: Melanesian qabiilka DNA-da ee noocyada aan la garanayn

Jasiiradaha Melanesia waxay leeyihiin hiddo-sideyaal ka tirsan nooc aan la garanayn oo hominids ah. Tani ma caddaynaysaa xidhiidhada qarsoon ee aan la leenahay Anunnaki?

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⬝ Jul 5,2023 10:03 duhurnimo

Xayawaanka bahalnimada leh ee Antarctica?

Antarctica waxay caan ku tahay xaaladdeeda ba'an iyo hab-nololeedkeeda gaarka ah. Daraasaduhu waxay muujiyeen in xayawaanka ku nool gobollada qabow ee badweynta ay u muuqdaan inay ka weyn yihiin kuwa dhiggooda ah ee qaybaha kale ee adduunka, dhacdo loo yaqaan 'polar gigantism'.

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⬝ Jul 5,2023 12:34 duhurnimo