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EarthFossil mimics may be more common in ancient rocks than actual fossils
Evidence of early life may be harder to preserve than pseudofossils — structures that form abiotically but resemble living remnants.
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Science & Society‘Under a White Sky’ explores whether we must tinker with nature to save it
In ‘Under a White Sky’, Elizabeth Kolbert examines the technological innovations we might need to save a planet we are actively destroying.
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EarthThe birth of a lightning bolt was caught on video
High-speed imagery shows the formation of an electrical connection between opposing currents, offering new insight into how these flashes form.