Watch the cell transplant experiments in zebrafish that suggest certain embryonic cells rely on intrinsic directional cues for collective migration.
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Animals and plants come in a dizzying array of colors. Current research is cracking into the remarkable structures behind nature's artistic display.
Histones stored on lipid droplets in fly embryos provide a backup supply when newly synthesized ones are lacking.
Researchers are working to understand how often-colorless biological nanostructures give rise to some of the most spectacular technicolor displays in nature.
Domestic cats kill billions of birds and mammals every year, making them a top threat to US wildlife.
A putative ion channel integral to mammalian hearing turns out to be an elusive salt-sensing chemoreceptor in nematode worms.
A genetic analysis of Siberians finds three genes that have evolved to help the populations weather the frigid winters.
The authors of a review article on genome-wide association studies have retracted the paper due to “substantial textual overlap” with other sources.
A proposal to simulate all of Earth’s ecosystems is exposing a rift between small and big ecology.
The heat emanating from large metropolitan areas may be changing weather patterns thousands of miles away.
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