Thomas Eder, Head of Wireless Technologies at Nokia, discusses the benefits of incorporating drones in mining operations.

An aerial view of dredges at an illegal gold mining area in the Amazon region of Peru. Ernesto Benavides / AFP via Getty Images Gold mining has ramped up across the Amazon rainforest in recent years, ...

LIMA, June 4 (Reuters) - Peru's government has restored formal mining operations in northern parts of the country that were affected by violence, Defense Minister Walter Astudillo said on Wednesday.

"We're pleased to report strong month-over-month improvement across all key metrics of our Bitcoin mining operations," said Nangeng Zhang, chairman and chief executive officer of Canaan. "In August, ...