Read the latest positive news, breakthroughs, and inspiring stories about narwhals, curated daily by BrightWire.
Researchers finally figured out how narwhals grow their iconic spiral tusks, and the answer involves a hidden double helix that makes the tooth incredibly strong. The discovery reveals nature's brilliant engineering at work in one of the ocean's most mysterious creatures.
Advanced X-ray technology has finally revealed how the narwhal's legendary tusk gets its twisted shape—and the answer is more ingenious than anyone imagined. The tusk contains two opposing spirals that create a biological masterpiece stronger than what scientists previously understood.
Advanced X-ray technology has finally revealed why the narwhal's tusk twists the way it does. The discovery could inspire breakthrough materials for construction and medicine.
Scientists just discovered why narwhals grow perfectly straight tusks that all spiral left. The answer lies in a double helix structure invisible to the naked eye.
Global shipping regulators just approved new guidance to reduce underwater noise threatening narwhals and other Arctic whales. Simple fixes like slower speeds and cleaner hulls could cut noise pollution nearly in half while saving fuel.