Watch the cell transplant experiments in zebrafish that suggest certain embryonic cells rely on intrinsic directional cues for collective migration.
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With dogged persistence and an unwillingness to entertain defeat, Bruce Beutler discovered a receptor that powers the innate immune response to infections—and earned his share of a Nobel Prize.
Animals and plants come in a dizzying array of colors. Current research is cracking into the remarkable structures behind nature's artistic display.
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 Taiwanese businessman has created a new science award that gives recipients more money than Nobel Laureates.
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.
Stomachs of flesh-eating flies carry the DNA of animals in remote rainforests.
Doctors turn to good microbes to fight disease. Will the same strategy work with crops?
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