Evidence map›Paper›PMID 42795301›Full record

ReviewLife (Basel, Switzerland)2026

The Emergence of an Urable Earth: How Early Planetary Evolution Shaped the Chemical Window for Life's Origin.

Meng Guo, Zekun Meng, Siyu Liu, Simon A T Redfern

Abstract readReview
In one paragraph

Review in Life (Basel, Switzerland), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Meng GuoGAIA Lab, Department of Earth and Planetary Sciences, The University of Hong Kong, Hong Kong 999077, China.ORCID 0000-0001-5478-0979
Zekun MengGAIA Lab, Department of Earth and Planetary Sciences, The University of Hong Kong, Hong Kong 999077, China.
Siyu LiuDepartment of Physics, Hong Kong University of Science and Technology, Hong Kong 999077, China.
Simon A T RedfernAsian School of the Environment, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore.ORCID 0000-0001-9513-0147

Funding

Research Grants Council (RGC) of Hong Kong 27303926University of Hong Kong Dr. Stephen S. F. Hui Trust FundUniversity of Hong Kong Meng Guo's Startup FundUniversity of Hong Kong Seed Fund for Basic Research for New Staff
6 · The paper itself

Abstract

Earth's early history provides the only natural record for evaluating how planetary evolution can generate environments capable of initiating life. Here we review early Earth evolution through the lens of urability: the time-dependent capacity of planetary environments to support prebiotic chemistry progressing toward compartmentalized, self-propagating, information-bearing systems. We argue that urability is not a single globally habitable state, but a transient overlap among several coupled dimensions: liquid water availability, permissive temperature, ocean pH and salinity, access to bioessential elements, atmospheric shielding and volatile retention, and exposed or shallow environments that enable concentration, mineral catalysis, and wet-dry cycling. During the Hadean-early Archean transition, these dimensions were shaped by magma-ocean degassing, late accretion history, atmospheric compositional evolution from CO

Indexed as

earth system evolutionhadean earth environmentorigin of lifeplanetary durability

Identifiers

PMID42795301
PMCPMC13608292

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.