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Espionage boosted East Germany's economic output by 7.4%
科学与环境

Espionage boosted East Germany's economic output by 7.4%

East Germany's espionage activities in the West boosted the country's economic output by 7.4%. Value added in manufacturing alone increased by 22.3% through industrial espionage, equivalent to 20.2 billion East German marks or approximately 4.1 billion euros at 2020 prices.

Phys.org - latest science and technology news stories ·

Avian odysseys: Tracking raptor migrations from Europe to Africa
科学与环境

Avian odysseys: Tracking raptor migrations from Europe to Africa

At the southwest tip of Sweden, the Falsterbo Peninsula stretches into the Baltic Sea, creating a natural bottleneck for hundreds of millions of birds traveling south for the winter each year. Falsterbo is particularly known for raptor migration. One autumn morning, I stood with

Phys.org - latest science and technology news stories ·

Questions remain over Iran’s link to alleged RAF Fairford bomb plot
国际新闻

Questions remain over Iran’s link to alleged RAF Fairford bomb plot

Tehran has been trying to step up attacks on targets in the west but its track record has been mixed Investigators may be some way from determining exactly what led five men with three vans to a village just outside RAF Fairford in the small hours of Sunday – but the fact they ha

World news | The Guardian ·

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科学与环境

Earth is tearing apart beneath the Pacific Northwest

Scientists have captured a subduction zone off Vancouver Island in the process of tearing itself apart, revealing that these massive tectonic systems may die piece by piece rather than all at once. The discovery could help explain ancient plate fragments, volcanic activity, and h

All Top News -- ScienceDaily ·

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科学与环境

One of America’s largest reservoirs just hit a record low

Lake Powell has fallen to its lowest level on record after an exceptionally dry and warm winter left the Colorado River Basin with little mountain snow to melt. Lake Mead also reached record lows, raising concerns for a river system that supplies water and power to more than 40 m

All Top News -- ScienceDaily ·