DOMDoc errors

 Error: 76 Line:273 Unexpected end tag : scr
 Error: 801 Line:287 Tag header invalid
 Error: 801 Line:341 Tag nav invalid
 Error: 801 Line:526 Tag time invalid
 Error: 801 Line:621 Tag main invalid
 Error: 801 Line:631 Tag header invalid
 Error: 801 Line:643 Tag time invalid
 Error: 801 Line:647 Tag time invalid
 Error: 801 Line:671 Tag figure invalid
 Error: 801 Line:688 Tag figcaption invalid
 Error: 801 Line:701 Tag figure invalid
 Error: 801 Line:718 Tag figcaption invalid
 Error: 801 Line:731 Tag figure invalid
 Error: 801 Line:748 Tag figcaption invalid
 Error: 801 Line:761 Tag figure invalid
 Error: 801 Line:778 Tag figcaption invalid
 Error: 801 Line:791 Tag figure invalid
 Error: 801 Line:808 Tag figcaption invalid
 Error: 801 Line:822 Tag figure invalid
 Error: 801 Line:840 Tag figcaption invalid
 Error: 801 Line:852 Tag figure invalid
 Error: 801 Line:861 Tag figure invalid
 Error: 801 Line:878 Tag figcaption invalid
 Error: 801 Line:892 Tag figure invalid
 Error: 801 Line:909 Tag figcaption invalid
 Error: 801 Line:922 Tag figure invalid
 Error: 801 Line:939 Tag figcaption invalid
 Error: 801 Line:952 Tag figure invalid
 Error: 801 Line:969 Tag figcaption invalid
 Error: 801 Line:982 Tag figure invalid
 Error: 801 Line:999 Tag figcaption invalid
 Error: 801 Line:1013 Tag figure invalid
 Error: 801 Line:1031 Tag figcaption invalid
 Error: 801 Line:1043 Tag figure invalid
 Error: 801 Line:1052 Tag figure invalid
 Error: 801 Line:1069 Tag figcaption invalid
 Error: 801 Line:1083 Tag figure invalid
 Error: 801 Line:1100 Tag figcaption invalid
 Error: 801 Line:1113 Tag figure invalid
 Error: 801 Line:1130 Tag figcaption invalid
 Error: 801 Line:1143 Tag figure invalid
 Error: 801 Line:1160 Tag figcaption invalid
 Error: 801 Line:1173 Tag figure invalid
 Error: 801 Line:1190 Tag figcaption invalid
 Error: 801 Line:1204 Tag figure invalid
 Error: 801 Line:1222 Tag figcaption invalid
 Error: 801 Line:1234 Tag figure invalid
 Error: 42 Line:1243 Attribute data-slide-number redefined
 Error: 801 Line:1243 Tag figure invalid
 Error: 513 Line:1289 ID  already defined
 Error: 801 Line:1297 Tag figure invalid
 Error: 801 Line:1303 Tag figcaption invalid
 Error: 801 Line:1319 Tag figure invalid
 Error: 801 Line:1325 Tag figcaption invalid
 Error: 801 Line:1341 Tag figure invalid
 Error: 801 Line:1347 Tag figcaption invalid
 Error: 801 Line:1363 Tag figure invalid
 Error: 801 Line:1369 Tag figcaption invalid
 Error: 801 Line:1385 Tag figure invalid
 Error: 801 Line:1391 Tag figcaption invalid
 Error: 801 Line:1407 Tag figure invalid
 Error: 801 Line:1413 Tag figcaption invalid
 Error: 801 Line:1429 Tag figure invalid
 Error: 801 Line:1435 Tag figcaption invalid
 Error: 801 Line:1451 Tag figure invalid
 Error: 801 Line:1457 Tag figcaption invalid
 Error: 801 Line:1473 Tag figure invalid
 Error: 801 Line:1479 Tag figcaption invalid
 Error: 801 Line:1495 Tag figure invalid
 Error: 801 Line:1501 Tag figcaption invalid
 Error: 801 Line:1517 Tag figure invalid
 Error: 801 Line:1523 Tag figcaption invalid
 Error: 801 Line:1539 Tag figure invalid
 Error: 801 Line:1545 Tag figcaption invalid
 Error: 801 Line:1561 Tag figure invalid
 Error: 801 Line:1567 Tag figcaption invalid
 Error: 801 Line:1583 Tag figure invalid
 Error: 801 Line:1589 Tag figcaption invalid
 Error: 801 Line:1605 Tag figure invalid
 Error: 801 Line:1611 Tag figcaption invalid
 Error: 801 Line:1627 Tag figure invalid
 Error: 801 Line:1633 Tag figcaption invalid
 Error: 801 Line:1649 Tag figure invalid
 Error: 801 Line:1655 Tag figcaption invalid
 Error: 801 Line:1671 Tag figure invalid
 Error: 801 Line:1677 Tag figcaption invalid
 Error: 42 Line:1693 Attribute data-slide-number redefined
 Error: 801 Line:1693 Tag figure invalid
 Error: 801 Line:1761 Tag section invalid
 Error: 513 Line:1762 ID start-of-content already defined
 Error: 801 Line:1762 Tag article invalid
 Error: 513 Line:1793 ID fb-share already defined
 Error: 513 Line:1806 ID twitter-share already defined
 Error: 513 Line:1819 ID pint-share already defined
 Error: 513 Line:1842 ID mail-share already defined
 Error: 801 Line:1851 Tag aside invalid
 Error: 513 Line:1868 ID latest-news-hdr already defined
 Error: 801 Line:1876 Tag picture invalid
 Error: 801 Line:1885 Tag time invalid
 Error: 801 Line:1897 Tag picture invalid
 Error: 801 Line:1906 Tag time invalid
 Error: 801 Line:1923 Tag picture invalid
 Error: 801 Line:1932 Tag time invalid
 Error: 801 Line:1944 Tag picture invalid
 Error: 801 Line:1953 Tag time invalid
 Error: 801 Line:1965 Tag picture invalid
 Error: 801 Line:1974 Tag time invalid
 Error: 801 Line:2051 Tag aside invalid
 Error: 801 Line:2052 Tag section invalid
 Error: 801 Line:2088 Tag time invalid
 Error: 801 Line:2106 Tag time invalid
 Error: 801 Line:2125 Tag time invalid
 Error: 801 Line:2145 Tag time invalid
 Error: 801 Line:2193 Tag time invalid
 Error: 801 Line:2200 Tag aside invalid
 Error: 801 Line:2303 Tag time invalid
 Error: 801 Line:2379 Tag time invalid
 Error: 76 Line:2445 Unexpected end tag : main
 Error: 513 Line:2458 ID recirc-arrow-article-left already defined
 Error: 801 Line:2504 Tag footer invalid
 Error: 23 Line:2582 htmlParseEntityRef: expecting ';'
 Error: 23 Line:2582 htmlParseEntityRef: expecting ';'
 Error: 23 Line:2582 htmlParseEntityRef: expecting ';'
 Error: 23 Line:2582 htmlParseEntityRef: expecting ';'
 Error: 76 Line:2780 Unexpected end tag : em