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Sacrificial pits filled with 120 horse skeletons found...
The walled city likely served as a political and cultural hub in Bronze Age China.
How does plaque cause cavities?
A buildup of dental plaque breaks down tooth enamel, leading to tooth decay, gum disease and other oral health conditions.
Astronaut captures image of a glowering 'skull' lurking...
NASA has released a new image of an eerie, cranium-shaped caldera in the Sahara Desert, which looks like it is staring right at the...
Flesh-eating 'killer' lampreys that lived 160 million years...
Scientists have described two lamprey fossils with "extensively toothed" mouths from the Jurassic period, shining a light on how this...
These 6 images show the moment when parasites burst from...
Watch as these gruesome parasites emerge from their hosts.
Do traditional Chinese herbs actually 'heal'? This tool...
A new tool may be able to predict the effectiveness of herbs used in traditional Chinese medicines — but what do experts think of...
Haunting 'mermaid' mummy from Japan is a gruesome monkey-fish...
Scientists have scanned the mummified remains of a supposed "mermaid" from Japan. The initial results suggest it is a horrifying mix...
Solar storm causes 'impossible,' pumpkin-colored auroras...
A striking new image shows bright orange auroras dancing in the night sky above Canada. But auroras should never be this color, so...