Results 161 to 170 of about 2,157 (262)

Microspherules Formed by Lightning Strikes

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract Natural microspherules are formed by high‐temperature processes and are present throughout the geologic record to the present day. We report the discovery of large numbers of microspherules recovered from a rock pavement in the Pilbara region, Western Australia.
M. R. Boyd, M. J. Genge, A. G. Tomkins
wiley   +1 more source

Synchronous mid-Holocene marine and terrestrial deglaciation in the Ross Sea, Antarctica. [PDF]

open access: yesNat Commun
Parker RL   +16 more
europepmc   +1 more source

Microbial Endolithic Community at Meteor Crater

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract Postimpact recovery and evolution in response to climate changes produced a modern ecosystem at Meteor Crater dominated by a grassland and woodland of piñon and juniper, which has been used to evaluate floral and megafaunal consequences of impact cratering during the Phanerozoic Eon of complex life.
David A. Kring, Charles S. Cockell
wiley   +1 more source

Projections of 21st-century sea-level fall along coastal Greenland. [PDF]

open access: yesNat Commun
Lewright L   +6 more
europepmc   +1 more source

Evolutionary legacies structure the geography of seagrass traits across the world's oceans

open access: yesNew Phytologist, EarlyView.
Summary Traits modulate species' ability to track shifts in climate, yet the extent to which traits have been shaped by the contemporary environment and/or historical processes remains poorly understood. Here, we fill this gap for the world's seagrasses, habitat‐forming species that provide critical ecosystem services.
Nestor E. Bosch   +2 more
wiley   +1 more source

Robust Pluralism About Philosophical Progress

open access: yesPhilosophical Issues, EarlyView.
ABSTRACT This article argues that there are two fundamentally different types of alethic and epistemic progress in philosophy. It is widely assumed that such progress is to be assessed by reference to the quantity or quality of philosophy's product (i.e., a type of output or outcome, such as true answers, coherent views, knowledge, or understanding ...
John Bengson   +2 more
wiley   +1 more source

Expert opinions regarding the concept of blue carbon in seaweed systems

open access: yesPhycological Research, EarlyView.
SUMMARY A collection of expert opinions critically evaluates the role of seaweed in blue carbon strategies for climate change mitigation. While the concept of fast‐growing seaweed to capture atmospheric carbon is appealing, the experts largely agree that its potential for direct, long‐term carbon sequestration is currently overstated and faces ...
Gregory N. Nishihara   +7 more
wiley   +1 more source

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