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Engineering
2 min read
From the subsoil of major cities to deep mines, engineers cool the earth to sub-zero temperatures to excavate without collapsing cities.
Science and technology
2 min read
A fascinating technology uses subatomic particles to "see" through kilometers of rock and metal, unveiling hidden structures without drilling.
Science and technology
2 min read
How ultrashort pulses of light are revolutionizing eye surgery, biomedical research, and high-precision material manufacturing.
Geology
1 min read
The Kola Superdeep Borehole in Russia is the deepest artificial hole in the world, reached in 1989 after 24 years of con...