NEW YORK (GenomeWeb News) – Thermo Fisher Scientific today said that its offer to purchase any and all outstanding 2.5 percent convertible senior notes due 2023 has expired, with 95.6 percent of the outstanding notes validly tendered.

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In Science this week: gene linked to expansion of the human neocortex, and more.

The National Institute of General Medical Sciences director says changes the agency made have allow it to boost success rates.

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