Nh\u00f3m nghi\u00ean c\u1ee9u nh\u1eadn th\u1ea5y r\u1eb1ng kh\u00ed h\u1eadu l\u1ea1nh h\u01a1n, kh\u1eafc nghi\u1ec7t h\u01a1n c\u00f3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c k\u00edch th\u01b0\u1edbc c\u01a1 th\u1ec3 s\u1ed1ng to l\u1edbn h\u01a1n, trong khi \u0111\u00f3 ng\u01b0\u1ee3c l\u1ea1i, kh\u00ed h\u1eadu n\u00f3ng \u1ea5m s\u1ebd li\u00ean h\u1ec7 \u0111\u1ebfn nh\u1eefng k\u00edch th\u01b0\u1edbc c\u01a1 th\u1ec3 nh\u1ecf h\u01a1n. L\u00fd gi\u1ea3i cho \u0111i\u1ec1u n\u00e0y, gi\u00e1o s\u01b0 sinh th\u00e1i h\u1ecdc ti\u1ebfn ho\u00e1 Andrea Manica n\u00f3i r\u1eb1ng:<\/p>\n
\u201cC\u01a1 th\u1ec3 l\u1edbn h\u01a1n c\u00f3 th\u1ec3 gi\u00fap c\u00e1c sinh v\u1eadt v\u01b0\u1ee3t qua c\u00e1i l\u1ea1nh. Khi c\u01a1 th\u1ec3 b\u1ea1n c\u00e0ng l\u1edbn, t\u1ef7 l\u1ec7 gi\u1eefa di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t v\u00e0 th\u1ec3 t\u00edch c\u1ee7a c\u01a1 th\u1ec3 c\u00e0ng nh\u1ecf, gi\u00fap b\u1ea3o t\u1ed3n nhi\u1ec7t l\u01b0\u1ee3ng hi\u1ec7u qu\u1ea3 h\u01a1n. \u0110\u00e2y l\u00e0 m\u1ed1i quan h\u1ec7 \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y \u1edf nhi\u1ec1u lo\u00e0i \u0111\u1ed9ng v\u1eadt, hay th\u1eadm ch\u00ed l\u00e0 tr\u00ean ng\u01b0\u1eddi hi\u1ec7n \u0111\u1ea1i. Nh\u01b0ng \u0111\u00e2y l\u00e0 k\u1ebft qu\u1ea3 \u0111\u1ea7u ti\u00ean ch\u1ee9ng minh kh\u00ed h\u1eadu v\u00e0 nhi\u1ec7t \u0111\u1ed9 ch\u00ednh l\u00e0 \u0111\u1ed9ng l\u1ef1c cho nh\u1eefng thay \u0111\u1ed5i k\u00edch th\u01b0\u1edbc tr\u00ean c\u01a1 th\u1ec3 h\u00e0ng tri\u1ec7u n\u0103m qua\u201d. <\/span><\/p>\n
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K\u00edch th\u01b0\u1edbc c\u01a1 th\u1ec3<\/a> trung b\u00ecnh c\u1ee7a con ng\u01b0\u1eddi \u0111\u00e3 thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 trong v\u00f2ng c\u1ea3 tri\u1ec7u n\u0103m qua, v\u00e0 theo nghi\u00ean c\u1ee9u m\u1edbi nh\u1ea5t v\u1eeba \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 v\u00e0o h\u00f4m th\u1ee9 N\u0103m, s\u1ef1 thay \u0111\u1ed5i n\u00e0y c\u00f3 m\u1ed1i li\u00ean h\u1ec7 v\u1edbi s\u1ef1 thay \u0111\u1ed5i kh\u00ed h\u1eadu<\/a>. <\/b><\/i><\/span><\/p>\n <\/p>\n B\u00ean c\u1ea1nh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u00edch th\u01b0\u1edbc c\u01a1 th\u1ec3, nh\u00f3m nghi\u00ean c\u1ee9u c\u0169ng \u0111\u00e3 kh\u1ea3o s\u00e1t xem n\u00e3o b\u1ed9 c\u1ee7a ch\u00fang ta c\u00f3 b\u1ecb \u1ea3nh h\u01b0\u1edfng t\u01b0\u01a1ng t\u1ef1 hay kh\u00f4ng. K\u1ebft qu\u1ea3 ch\u1ec9 ra m\u1ed1i li\u00ean k\u1ebft gi\u1eefa n\u00e3o v\u00e0 kh\u00ed h\u1eadu kh\u00f4ng th\u1eadt s\u1ef1 r\u00f5 r\u00e0ng. C\u00e1c chuy\u00ean gia cho bi\u1ebft, lo\u00e0i ng\u01b0\u1eddi hi\u1ec7n \u0111\u1ea1i homo sapien ch\u1ec9 m\u1edbi xu\u1ea5t hi\u1ec7n v\u00e0o kho\u1ea3ng 300.000 n\u0103m tr\u01b0\u1edbc \u1edf Ch\u00e2u Phi, nh\u01b0ng l\u1ea1i l\u00e0 lo\u00e0i ng\u01b0\u1eddi cu\u1ed1i c\u00f9ng c\u00f2n t\u1ed3n t\u1ea1i. C\u00f3 nhi\u1ec1u lo\u00e0i ng\u01b0\u1eddi kh\u00e1c t\u1eebng c\u00f3 m\u1eb7t tr\u00ean h\u00e0nh tinh n\u00e0y nh\u01b0ng h\u1ecd \u0111\u1ec1u \u0111\u00e3 tuy\u1ec7t ch\u1ee7ng.<\/p>\n So v\u1edbi c\u00e1c lo\u00e0i nh\u01b0 homo habilis, n\u00e3o b\u1ed9 c\u1ee7a ch\u00fang ta n\u1eb7ng h\u01a1n 50% v\u00e0 k\u00edch th\u01b0\u1edbc c\u01a1 th\u1ec3 h\u01a1n g\u1ea5p 3 l\u1ea7n. M\u1eb7c d\u00f9 v\u1eady, c\u00f3 qu\u00e1 nhi\u1ec1u y\u1ebfu t\u1ed1 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u00edch th\u01b0\u1edbc n\u00e3o n\u00ean v\u1eabn kh\u00f3 c\u00f3 th\u1ec3 k\u1ebft lu\u1eadn li\u1ec7u n\u00f3 c\u00f3 th\u1ef1c s\u1ef1 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi c\u00e1c y\u1ebfu t\u1ed1 kh\u00ed h\u1eadu hay kh\u00f4ng. Manica n\u00f3i r\u1eb1ng c\u00e1c thay \u0111\u1ed5i v\u1ec1 k\u00edch th\u01b0\u1edbc n\u00e3o b\u1ed9 v\u00e0 c\u01a1 th\u1ec3 ph\u00e1t tri\u1ec3n d\u01b0\u1edbi nh\u1eefng y\u1ebfu t\u1ed1 \u00e1p l\u1ef1c kh\u00e1c nhau ch\u1ee9 kh\u00f4ng h\u1ec1 gi\u1ed1ng nhau.<\/p>\n S\u1ebd c\u00f3 nhi\u1ec1u anh em t\u1ef1 h\u1ecfi r\u1eb1ng v\u1eady li\u1ec7u c\u01a1 th\u1ec3 c\u1ee7a ch\u00fang ta c\u00f3 ti\u1ebfp t\u1ee5c thay \u0111\u1ed5i kh\u00f4ng. Gi\u00e1o s\u01b0 Manica c\u0169ng n\u00f3i r\u1eb1ng kh\u00f3 c\u00f3 kh\u1ea3 n\u0103ng n\u00e0y. Nh\u1eefng thay \u0111\u1ed5i m\u00e0 nghi\u00ean c\u1ee9u nh\u1eadn th\u1ea5y \u0111\u00e3 ph\u1ea3i tr\u1ea3i qua v\u00e0i tr\u0103m ngh\u00ecn cho t\u1edbi c\u1ea3 tri\u1ec7u n\u0103m v\u00e0 kh\u00ed h\u1eadu c\u1ee7a Tr\u00e1i \u0110\u1ea5t l\u00fac b\u1ea5y gi\u1edd c\u0169ng thay \u0111\u1ed5i v\u00f4 c\u00f9ng kh\u1eafc nghi\u1ec7t. V\u1eady n\u00ean v\u00e0i tr\u0103m n\u0103m bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu th\u1eddi hi\u1ec7n t\u1ea1i s\u1ebd kh\u00f4ng \u1ea3nh h\u01b0\u1edfng g\u00ec v\u00e0 ch\u00fang ta ng\u00e0y c\u00e0ng c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng s\u1ed1ng xung quanh theo \u00fd m\u00ecnh, \u0111\u01a1n c\u1eed l\u00e0 m\u00e1y \u0111i\u1ec1u ho\u00e0 ch\u1eb3ng h\u1ea1n. <\/span><\/p>\n <\/p>\n <\/p>\n https:\/\/tinhte.vn\/thread\/bien-doi-khi-hau-va-nhiet-do-lam-kich-thuoc-con-nguoi-thay-doi-trong-hang-trieu-nam-qua.3361969\/<\/p>\n https:\/\/edition.cnn.com\/2021\/07\/08\/world\/climate-change-body-size-intl-scli-scn\/index.html<\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":" Climate change altered the size of human bodies M\u1ed9t nh\u00f3m c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1ea1i \u0110\u1ea1i h\u1ecdc Cambridge, Anh v\u00e0 \u0110\u1ea1i h\u1ecdc Tubingen, \u0110\u1ee9c \u0111\u00e3 thu th\u1eadp c\u00e1c th\u00f4ng s\u1ed1 \u0111o \u0111\u1ea1c k\u00edch th\u01b0\u1edbc c\u01a1 th\u1ec3 v\u00e0 n\u00e3o b\u1ed9 c\u1ee7a h\u01a1n 300 ho\u00e1 th\u1ea1ch thu\u1ed9c v\u1ec1 nh\u1eefng ng\u01b0\u1eddi c\u1ed5 \u0111\u1ea1i. K\u1ebft h\u1ee3p d\u1eef […]\n","protected":false},"author":1,"featured_media":1855,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1,35,14,38,19],"tags":[],"_links":{"self":[{"href":"https:\/\/vietweather.com\/index.php\/wp-json\/wp\/v2\/posts\/1854"}],"collection":[{"href":"https:\/\/vietweather.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vietweather.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vietweather.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vietweather.com\/index.php\/wp-json\/wp\/v2\/comments?post=1854"}],"version-history":[{"count":1,"href":"https:\/\/vietweather.com\/index.php\/wp-json\/wp\/v2\/posts\/1854\/revisions"}],"predecessor-version":[{"id":1858,"href":"https:\/\/vietweather.com\/index.php\/wp-json\/wp\/v2\/posts\/1854\/revisions\/1858"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vietweather.com\/index.php\/wp-json\/wp\/v2\/media\/1855"}],"wp:attachment":[{"href":"https:\/\/vietweather.com\/index.php\/wp-json\/wp\/v2\/media?parent=1854"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vietweather.com\/index.php\/wp-json\/wp\/v2\/categories?post=1854"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vietweather.com\/index.php\/wp-json\/wp\/v2\/tags?post=1854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"\"](\"https:\/\/vietweather.com\/wp-content\/uploads\/2021\/07\/5544852_homo-habilis.jpg\")
<\/p>\nClimate change altered the size of human bodies<\/h1>\n