A huge fireball has been filmed streaking across the sky in Britain. The dazzling meteor burned up over the south west of England just after midnight on Thursday, with sightings in South Wales, Hert… [+5788 chars]
Scientists have momentarily restored a faint twinkle of life to dying cells in the human eye. In order to better understand the way nerve cells succumb to a lack of oxygen, a team of US researchers … [+4703 chars]
