“They put something in me.” Neil Whitehead was haunted by Guyana’s dark shamans until his death.

Inside the mysterious death of Neil Whitehead and his obsession with the "dark shamans" of the Guyana jungle.
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The hearing protection of the future: chemical earmuffs

Loud noise is dangerous for your hearing—and you may have tried earplugs in the past. But did you know that a group of ...