Results 251 to 260 of about 158,272 (362)

Best of United European Gastroenterology Week 2025

open access: yes
United European Gastroenterology Journal, Volume 14, Issue 1, February 2026.
Iuliana Nenu   +3 more
wiley   +1 more source

Mid‐Proterozoic Transient Oxygenation Events Linked to Enhanced Continental Chemical Weathering: Evidence From Carbonate Lithium Isotopes

open access: yesGeophysical Research Letters, Volume 53, Issue 2, 28 January 2026.
Abstract Potential drivers disrupting mid‐Proterozoic (∼1.8–0.8 Ga) environmental stasis remain poorly constrained. Here we examined carbonate Li isotopes from the ∼1.44 Ga Tieling Formation, North China, to evaluate the effects of continental chemical weathering on coeval oxygenation.
Lei Xu   +12 more
wiley   +1 more source

Vertebral microstructure marks the emergence of pelagic ichthyosaurs soon after the End Permian Mass Extinction. [PDF]

open access: yesSci Rep
Delsett LL   +6 more
europepmc   +1 more source

Taxonomic and ecologic transitions in Triassic marine bivalve communities. [PDF]

open access: yesPeerJ
Miao X   +7 more
europepmc   +1 more source

Void discovery inside Esztramos Hill using muographic methods. [PDF]

open access: yesSci Rep
Rábóczki B   +3 more
europepmc   +1 more source

Tracking bioturbation through time: The evolution of the marine sedimentary mixed and transition layers. [PDF]

open access: yesSci Adv
Tarhan LG   +7 more
europepmc   +1 more source

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