Researchers find younger age for Earth's moon

The moon formed a little later than previously assumed. When a Mars-sized protoplanet was destroyed in a collision with the young Earth, a new body was created from the debris ejected during this collision, which became the ...

Study finds food safety practices benefit small farmers

The costs of implementing food safety practices to prevent foodborne illnesses have been viewed as a threat to the financial well-being of small farms, which must pay a higher percentage of their annual sales than larger ...

Scientists find huge ring of ancient shafts near Stonehenge

Archaeologists said Monday that they have discovered a major prehistoric monument under the earth near Stonehenge that could shed new light on the origins of the mystical stone circle in southwestern England.

Off the scales: Fish armor both tough and flexible

Humans have drawn technological inspiration from fish scales going back to ancient times: Romans, Egyptians, and other civilizations would dress their warriors in scale armor, providing both protection and mobility. Now, ...

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