Biathlon te-resistant - dab tsi ua kom yuam kev yuav tsum tau mus tua skiers hauv egraCov Lavxias Biathlon Championship hauv Khanty-Mansiysk yuav luag...
Rau Whatsapp tau los ntawm lub sijhawm nyuaj. Tus tswv ntawm lub tub txib - Facebook lub tuam txhab - txiav txim siab ua kom cov peev txheej ntawm cov...
Nthuav Tawm Xim Satin Lub HlwbLub hlwb muaj kwv yees li 86 billion neurons woven ua ke kwv yees li ntawm 100 trillion sib txuas, lossis synapses. Txhua...
Yuav luag 600 tus neeg ua lag luam nyob rau hauv 2020 xav tau kom muaj kev sib tw "taum" lub khw muag khoom noj thiab, txawm tias muaj kev sib kis thoob...