Author: Tim Stephens
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Study reveals influence of krill availability on humpback whale pregnancies
Data from Antarctica show more humpback whales get pregnant after years with abundant krill than after years when krill were less plentiful.
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Vulnerability of red sea urchins to climate change depends on location
Scientists found that red sea urchin populations are adapted to local environments, but some populations will suffer more than others as conditions change in the future.
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Study finds active galactic nuclei are even more powerful than thought
A new study indicates that scientists have substantially underestimated the energy output of active galactic nuclei powered by supermassive black holes because their light is dimmed by dust.
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Astronomers find the most distant stars in our galaxy halfway to Andromeda
A search for variable stars called RR Lyrae has found some of the most distant stars in the Milky Way’s halo a million light years away.
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Bering Land Bridge formed surprisingly late during last ice age, study finds
By reconstructing the sea level history of the Bering Strait, scientists found that the strait remained flooded until around 35,700 years ago, not long before humans began migrating into the Americas.
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Biochemist Laura Sanchez receives Allen Distinguished Investigator award
Sanchez is among 16 new Allen Distinguished Investigators awarded a total of $10 million in research funding to support cutting-edge projects in protein lifespan and nutrient sensing.
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Breaking up is hard to do: Separation of Fiji and Vanuatu tied to Samoan seamounts
New analyses of volcanic rock samples collected in the 1980s link the geologic histories of these South Pacific islands to explain their current locations and character.
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Astronomers report most distant known galaxies, detected and confirmed by Webb telescope
Spectroscopic observations with the James Webb Space Telescope confirm four early galaxies dating back to less than 400 million years after the Big Bang, three of which are the most distant confirmed to date.
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Biologist Needhi Bhalla awarded ASCB Prize for Excellence in Inclusivity
Bhalla was recognized for her research endeavors and high-impact diversity, equity, and inclusivity actions over the years.
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Integrated platform promises to accelerate drug discovery process
Novel approach integrates complex datasets from screening of natural products libraries, improving characterization of bioactive molecules and their mechanisms of action.
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New JWST data reveal more details of exoplanet WASP-39b’s atmosphere
A ‘mystery molecule’ seen in the initial spectrum has been identified as sulfur dioxide produced by photochemical reactions in the planet’s atmosphere.
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Webb telescope draws back the curtain on universe’s early galaxies
Initial findings from JWST Early Release Science programs include the discovery of two exceptionally bright galaxies in the early universe.