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Astronomers may have found the most massive black-hole pair ever, 60 billion suns strong

A team of astronomers studying the brightest galaxy in galaxy cluster Abell 402 has identified what may be the most massive ...
Science Daily

From air to stone: The fig trees fighting climate change

Kenyan fig trees can literally turn parts of themselves to stone, using microbes to convert internal crystals into limestone-like deposits that lock away carbon, sweeten surrounding soils, and still ...