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» stem cells, developmental biology and ecology

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image: Go Forth, Cells

Go Forth, Cells

By | February 1, 2013

Watch the cell transplant experiments in zebrafish that suggest certain embryonic cells rely on intrinsic directional cues for collective migration.

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image: Photonic Colored Creatures

Photonic Colored Creatures

By | February 1, 2013

Animals and plants come in a dizzying array of colors. Current research is cracking into the remarkable structures behind nature's artistic display.

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image: Color from Structure

Color from Structure

By | February 1, 2013

Researchers are working to understand how often-colorless biological nanostructures give rise to some of the most spectacular technicolor displays in nature.

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image: Killer Kittens

Killer Kittens

By | January 31, 2013

Domestic cats kill billions of birds and mammals every year, making them a top threat to US wildlife.

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image: Modeling All Life?

Modeling All Life?

By | January 28, 2013

A proposal to simulate all of Earth’s ecosystems is exposing a rift between small and big ecology.

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image: Cities Affect Global Weather Currents

Cities Affect Global Weather Currents

By | January 28, 2013

The heat emanating from large metropolitan areas may be changing weather patterns thousands of miles away.

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image: Bespoke Stem Cells for Brain Disease

Bespoke Stem Cells for Brain Disease

By | January 15, 2013

Scientists use virus-free gene therapy on patient-derived stem cells to repair spinal muscular atrophy in mice.

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image: Deaf Mice Hear Again

Deaf Mice Hear Again

By | January 10, 2013

A drug applied to the ears of deaf mice has prompted the regrowth of noise-damaged hair cells and resulted in slight improvements in the animals’ hearing.

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image: Debate Over Stem Cell Effectiveness

Debate Over Stem Cell Effectiveness

By | January 9, 2013

Reprogrammed stem cells are not attacked by the immune system, or are they?

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image: Supreme Court Rejects Stem Cell Case

Supreme Court Rejects Stem Cell Case

By | January 8, 2013

The highest court in the country has declined to hear an appeal regarding the federal funding of human embryonic stem cell research, allowing such spending to continue.

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