A chemical compound essential to all living things has been synthesised in a lab in conditions that could have occurred on early Earth, suggesting it played a role at the outset of life, finds a new ...
Robert F. Kennedy Jr. claims “petroleum-based chemicals” are inherently poisonous, but that’s chemically illiterate: ...
A field study shows how phosphate can concentrate in environments known as 'soda lakes' at the very high levels needed for the basic molecules of life to emerge. A shallow, salty lake in western ...
Tremendous progress in the field of prebiotic chemistry has shown how simple compounds available on ancient Earth could have given rise to the molecular building blocks of life 1. The current ...
Life on Earth relies on molecular building blocks to make DNA and proteins. Scientists have long wondered how prevalent these precursors were at the birth of our solar system. A sample of dust and ...
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Experiment shows complex molecules can form on space dust — offering new clues to the origins of life
The complex building blocks of life can form spontaneously in space, a new lab experiment shows.
In living organisms today, complex molecules like RNA and DNA are constructed with the help of enzymes. So how did these molecules form before life (and enzymes) existed? Why did some molecules end up ...
WASHINGTON – Stick a shovel in the ground and scoop. That’s about how deep scientists need to go in order to find evidence for ancient life on Mars, if there is any to be found, a new study suggests.
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