Tropical forests are experiencing increasing vapor pressure deficits (D), with possible negative effects on tree growth. However, the mechanisms by which climatic variability drives tree growth are poorly understood. The ...
Plants & Animals
Jul 13, 2023
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8
Layers of sedimentary rock are often studied to recreate Earth's history. But rocks aren't always the most reliable historians. New research shows that environmental conditions can substantially affect how—and how fast—sediment ...
Earth Sciences
Jul 13, 2023
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0
Oceanic islands provide useful models for ecology, biogeography and evolutionary research. Many ground-breaking findings—including Darwin's theory of evolution—have emerged from the study of species on islands and their ...
Evolution
Jul 13, 2023
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1
Rates of Chinook salmon bycatch in the Pacific hake fishery rise during years when ocean temperatures are warmer, a signal that climate change and increased frequency of marine heatwaves could lead to higher bycatch rates, ...
Ecology
Jul 13, 2023
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0
Sediments at the bottom of the ocean can offer a window into the past, indicating environmental conditions not just from the sea but washed in from terrestrial runoff, as well as preserving the flora and fauna of the time. ...
The capsule looked like something from a 1960s sci-fi flick. Resting on the ground, slightly tilted, its white heat shield flaked off in places, it looked how one would expect after speeding in from outer space and streaking ...
Planetary Sciences
Jul 7, 2023
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19
The ability of crops to withstand heat is critical to our food system's resilience to climate change. A study published in the open access journal PLOS Genetics by Aaron Kusmec at Iowa State University; Ames, Iowa, United ...
Molecular & Computational biology
Jul 6, 2023
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31
Changes in water conditions interact to affect how Trinidadian guppies protect themselves from predators, scientists at the University of Bristol have discovered.
Plants & Animals
Jul 4, 2023
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28
Heavy machinery in the field can compress the soil, which can affect both plant growth and environmental conditions. However, it is important to know the difference between soil compaction in the lower layers of the soil ...
Agriculture
Jul 3, 2023
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1
Why do humans undertake journeys of personal exploration, or subject themselves to challenging conditions for long periods of time? What might we learn from their experiences?
Space Exploration
Jul 3, 2023
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