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April 25, 2025, 03:31 PM - 8 min read
The researchers found strong evidence of a chemical called dimethyl sulfide (DMS) in the planet’s atmosphere. On Earth, DMS is produced only by living organisms, so it appears to be a compelling sign of life, or “biosignature”.
Read moreSeptember 6, 2024, 09:29 AM - 6 min read
It’s hard to imagine, but there are organisms living in Earth’s lightless habitats, deep underground or at the bottom of the sea, that give us an idea what alien life without a circadian rhythm may be like.
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