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image: New Stem Cells on the Block

New Stem Cells on the Block

By | May 15, 2013

By reprogramming human fibroblasts into pluripotent stem cells with somatic cell nuclear transfer, scientists have come up with a viable alternative to iPSCs.

7 Comments

image: Plants Communicate with Help of Fungi

Plants Communicate with Help of Fungi

By | May 14, 2013

Symbiotic fungi on the roots of bean plants can act as an underground signaling network, transmitting early warnings of impending aphid attacks.  

1 Comment

image: Arctic Foxes Suffer from Seafood Diet

Arctic Foxes Suffer from Seafood Diet

By | May 9, 2013

The decline of a population of Arctic foxes isolated on a small Russian island may be due to mercury pollution from their diet of seabirds and seals.

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image: Toddler Gets Synthetic Windpipe

Toddler Gets Synthetic Windpipe

By | May 1, 2013

Doctors culture a custom-made trachea from plastic fibers and human cells, and successfully implant it into a child who was born without the organ.

2 Comments

image: Can CO2 Help Grow Rainforests?

Can CO2 Help Grow Rainforests?

By | April 24, 2013

Researchers in the Amazon are measuring how much carbon dioxide fertilizes the rainforest.

2 Comments

image: Mysterious Sea Lion Stranding Continues

Mysterious Sea Lion Stranding Continues

By | April 8, 2013

Scientists are stumped as to why hundreds of starved pups have been washing up on the California shore.

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image: Stem-Cell Cocktail Given Green Light

Stem-Cell Cocktail Given Green Light

By | March 27, 2013

Italy’s outgoing health minister allows patients to receive an unproven stem cell cocktail at the government’s expense.

0 Comments

image: Bridges for UK Water Voles

Bridges for UK Water Voles

By | March 20, 2013

Newly constructed ramps will expand the habitat available to a colony of water voles in London, and similar ramps elsewhere could encourage isolated populations to mix.   

0 Comments

image: Snubbed for a Nobel?

Snubbed for a Nobel?

By | March 14, 2013

A surgeon sues the Nobel Assembly for excluding him from last year’s prize awarded for regenerative science, but stem cell scientists are skeptical of his claims.

65 Comments

image: Teasing Out New Teeth

Teasing Out New Teeth

By | March 12, 2013

Researchers mix cells from human adult gum tissue with tooth-inducing cells from mouse embryos to grow new hybrid teeth complete with roots.

17 Comments

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