艺术与文化
Loneliness can make us more self-centred
Feeling lonely can make us self-centered, research shows, and the reverse is also true, though to a less extent.
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自然与生物多样性
Scientists have discovered a lost eco-system off the coast of Southern California
Paleontologists investigating the sea bed off the coast of southern California have discovered a lost ecosystem that for thousands of years had nurtured communities of scallops and shelle...
第四次工业革命
The four planets that dance
Astronomers searching for planets using NASA’s Kepler telescope have found an extraordinary family of four. Their orbits are so carefully timed that they provide long-term stability for t...