‘Rust’ recounts humanity’s unending battle against corrosion, which each year costs the United States an estimated $437 billion — more than all natural disasters combined.
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3-D designer reconstructs portraits of ancestors for the human family album.
Existing stone tool categories may hide more than they reveal. New methods for analyzing stone artifacts aim to better reconstruct how hominids interacted and moved across Africa, Asia and Europe.
Rogue planets may form as stars do, but on a smaller scale, or they may go forced out of orbit during planetary ping-pong. Researchers are scanning the skies for them.