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image: Simultaneity

Simultaneity

By | June 4, 2011

Two research teams studying a rare genetic disorder discover independently that it's caused by genes that are crucial to DNA replication.

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image: Part Human, Part HIV

Part Human, Part HIV

By | June 3, 2011

Like other enveloped viruses, HIV exits its host cell enshrouded in the cell’s membrane, which contains membrane molecules such as the human leukocyte antigens (HLA). 

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image: The essence of stem cells

The essence of stem cells

By | June 3, 2011

Researchers discover a protein that may allow already-differentiated somatic cells to become stem cells.

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image: <em>E. coli</em> epidemic baffles doctors

E. coli epidemic baffles doctors

By | June 3, 2011

A highly virulent strain of E. coli that has already killed two people and infected around 800 (most of whom live or had visited northern Germany) has proved an enigma for epidemiologists. 

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image: Mapping HIV in the US

Mapping HIV in the US

By | June 3, 2011

A detailed interactive map shows the distribution of people in the United States who are infected with HIV, Wired reports.

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image: Italian scientists on shaky ground

Italian scientists on shaky ground

By | June 3, 2011

Italian seismologists are accused of manslaughter after failing to predict an earthquake that killed 309 people near the Italian city of L'Aquila.

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image: Cell phones cause cancer?

Cell phones cause cancer?

By | June 3, 2011

A study commissioned by the World Health Organization suggests that electromagnetic fields given off by cell phones may cause brain cancer. 

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image: Biodegradables not environmentally friendly

Biodegradables not environmentally friendly

By | June 2, 2011

The breakdown of landfill trash by microorganisms may cause significant harm to the environment through the release of methane, a powerful greenhouse gas, researchers at North Carolina State University claim.

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image: The Gravity of Life

The Gravity of Life

By | June 1, 2011

Whose well-being is threatened by our changing relationship with the myriad organisms that shaped the evolution of our species?

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Vaccines

By | June 1, 2011

Looking back, looking ahead

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