Alien attack? Seven-ton meteor hits Cleveland Ohio, residents joke at creatures 'emerging' from Lake Erie

A seven-ton meteor streaked across the skies above Cleveland yesterday morning, producing a powerful sonic boom that shook ...
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Thousands of alien species could invade the Arctic, warns study

Thousands of alien species could invade the Arctic, warns a new study. Warmer temperatures and more tourists make it easier for non-native plants and animals to get a foothold in far northerly ...