CAMBRIDGE, Mass.--(BUSINESS WIRE)--Helicos BioSciences Corporation (NASDAQ: HLCS) announced today its financial results for the second quarter of 2007. For the quarter ended June 30, 2007, the Company reported a net loss of $8,072,000 or $0.87 per share, compared with a net loss of $4,208,000 or $3.53 per share, for the second quarter of 2006. For the six month period ended June 30, 2007, the Company reported a net loss of $34,562,000 or $6.42 per share, compared with a net loss of $7,713,000 or $6.76 per share for the six month period ended June 30, 2006.