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- | <html
| + | _NOTOC_ |
- | xmlns="http://www.w3.org/1999/xhtml"
| + | |
- | xml:lang="en"
| + | |
- | lang="en">
| + | |
- | <head>
| + | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd"> |
- | <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><script type="text/javascript" id="session-d27647912e1">var callbackToken='6073CAE7C93068D';</script><script type="text/javascript" id="session-d27647912e3">
| + | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-GB" xmlns:og="http://ogp.me/ns#" xmlns:fb="http://www.facebook.com/2008/fbml"> |
- | var OAS_country_code = 'CN';
| + | <head profile="http://dublincore.org/documents/dcq-html/"> |
- |
| + | <meta name="dcterms.created" content="2011-04-15T17:32:21Z" /> |
- |
| + | <meta http-equiv="content-type" content="text/html;charset=UTF-8" /> |
- |
| + | <meta name="description" content="Breaking news, sport, TV, radio and a whole lot more. The BBC informs, educates and entertains - wherever you are, whatever your age." /> |
- |
| + | <meta name="keywords" content="BBC, bbc.co.uk, bbc.com, Search, British Broadcasting Corporation, BBC iPlayer, BBCi" /> |
- |
| + | <meta name="robots" content="noodp" /> |
- | var OAS_sitepage = 'sciencemag/home';
| + | <meta property="fb:page_id" content="228735667216" /> |
- |
| + | <link rel="apple-touch-icon" href="http://static.bbc.co.uk/wwhomepage-3.5/1.0.2/img/iphone.png"/> |
- |
| + | <link rel="canonical" href="http://www.bbc.co.uk/" /> |
- | var OAS_usertype = 'INST';
| + | <title>BBC - Homepage</title> |
- | </script><!-- BEGIN ESI INCLUDE: section=head -->
| + | |
- | <title xmlns="http://www.w3.org/1999/xhtml">
| + | |
- | Science
| + | |
- |
| + | |
- | </title>
| + | |
- | <meta xmlns="http://www.w3.org/1999/xhtml" name="HW.ad-path" content="/"></meta>
| + | |
- | <link xmlns="http://www.w3.org/1999/xhtml" rel="stylesheet" type="text/css" media="all" href="/shared/css/hw-global.css"></link>
| + | |
- | <link xmlns="http://www.w3.org/1999/xhtml" rel="stylesheet" type="text/css" media="all" href="/publisher/css/hw-publisher-global.css"></link>
| + | |
- | <link xmlns="http://www.w3.org/1999/xhtml" rel="stylesheet" type="text/css" media="all" href="/publisher/css/hw-publisher-sidebars.css"></link>
| + | |
- | <link xmlns="http://www.w3.org/1999/xhtml" rel="stylesheet" type="text/css" media="all" href="/local/css/hw-local-all.css"></link>
| + | |
- | <link xmlns="http://www.w3.org/1999/xhtml" rel="stylesheet" type="text/css" media="all" href="/publisher/css/hw-publisher-page-home.css"></link>
| + | |
- | <link xmlns="http://www.w3.org/1999/xhtml" rel="stylesheet" type="text/css" media="all" href="/site/global_styles.css"></link>
| + | |
- | <link xmlns="http://www.w3.org/1999/xhtml" rel="stylesheet" type="text/css" media="all" href="/site/home_styles.css"></link>
| + | |
- | <link xmlns="http://www.w3.org/1999/xhtml" rel="alternate" type="application/rss+xml" title="RSS feed" href="/rss/current.xml"></link><script xmlns="http://www.w3.org/1999/xhtml" type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script><script xmlns="http://www.w3.org/1999/xhtml" type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/jquery-ui.min.js"></script><script xmlns="http://www.w3.org/1999/xhtml" type="text/javascript" src="/publisher/js/publisher-library.js"></script><script xmlns="http://www.w3.org/1999/xhtml" type="text/javascript" src="/shared/js/hw-shared.js"></script><script xmlns="http://www.w3.org/1999/xhtml" type="text/javascript" src="/publisher/js/publisher-shared.js"></script><script xmlns="http://www.w3.org/1999/xhtml" type="text/javascript" src="/site/global_js.js"></script><script xmlns="http://www.w3.org/1999/xhtml" type="text/javascript" src="http://oascentral.sciencemag.org/Scripts/oas_analytics.js"></script><script xmlns="http://www.w3.org/1999/xhtml" type="text/javascript" src="/publisher/js/oas_ads.js"></script>
| + | |
- | <!-- END ESI INCLUDE: section=head -->
| + | |
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd">