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image: Temperature-Sensing Fat Cells

Temperature-Sensing Fat Cells

By | July 1, 2013

Researchers discover that unlike brown fat cells, white fat cells can directly sense cooling temperatures to switch on genes that control heat production.

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image: Worried Sick

Worried Sick

By | July 1, 2013

Expectations can make you ill. Fear can make you fragile. Understanding the nocebo effect may help prevent this painful phenomenon.

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image: Fungus-Fighting Genes

Fungus-Fighting Genes

By | June 27, 2013

Two genes from wild relatives of wheat could save domestic wheat from fungal destruction.

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image: Horse Genome Is Oldest Ever Sequenced

Horse Genome Is Oldest Ever Sequenced

By | June 26, 2013

By sequencing the genome of a 700,000-year-old horse, researchers have pushed back the time of DNA survival by almost an order of magnitude.

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image: Bacterial DNA in Human Genomes

Bacterial DNA in Human Genomes

By | June 20, 2013

A new study finds strong evidence that bacteria can transfer genes into human genomes, especially in cancer cells.

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image: Identifying Spurious Cancer Mutations

Identifying Spurious Cancer Mutations

By | June 19, 2013

Researchers reveal why analyses of cancer-causing mutations are riddled with false positives and demonstrate a new approach that eliminates the problem.

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image: Father of Crystallography Dies

Father of Crystallography Dies

By | June 17, 2013

Nobel Laureate Jerome Karle has passed away at age 94.

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image: Platelets Help Tackle Bacteria

Platelets Help Tackle Bacteria

By | June 16, 2013

The cell fragments play a role in the body’s first line of defense against bacterial infection, helping white blood cells grab blood-borne bacteria in the liver.

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image: Supreme Court Nixes Patenting Human Genes

Supreme Court Nixes Patenting Human Genes

By | June 13, 2013

The Justices have decided that isolated sequences of human DNA are not eligible for patent protection, but rules that artificial sequences can be patented.  

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image: Ripening Genes Pegged

Ripening Genes Pegged

By | June 13, 2013

Researchers identify thousands of plant genes activated by the gaseous hormone ethylene, which influences ripening, pathogen defense, growth regulation, and more.

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