Where did the first sugars come from?

Two prominent origin-of-life chemists have published a new hypothesis for how the first sugars—which were necessary for life to evolve—arose on the early Earth.

Biotech developments signal new breakthrough

The study of proteins (which are found throughout every cell and tissue in the body) is of specific interest to scientists, as they are an integral part of most biological processes. Proteins are composed of amino acids chemically ...

Research into a means of in-body transport for cancer medicines

In a study, Bayreuth junior professor Dr. Meike Leiske has demonstrated which properties polymers should have in order to reach only certain cells. In the future, this should enable active substances to reach cancer cells ...

Software helps synthetic biologists customize protein production

A software program developed by a Penn State synthetic biologist could provide biotechnology companies with genetic plans to help them turn bacteria into molecular factories, capable of producing everything from biofuels ...

Discovery alters conventional understanding of sight

A discovery by a team of researchers led by a Syracuse University physicist sheds new light on how the vision process is initiated. For almost 50 years, scientists have believed that light signals could not be initiated unless ...

'Sticky' ends start synthetic collagen growth

Rice University researchers have delivered a scientific one-two punch with a pair of papers that detail how synthetic collagen fibers self-assemble via their sticky ends.

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