NEW YORK (GenomeWeb News) – Fitch Ratings today downgraded its long-term issuer default rating on Thermo Fisher Scientific to 'BBB' from 'BBB+' and assigned a 'BBB' rating to Thermo Fisher's proposed senior notes, which have yet to be priced.
Registering provides access to this and other free content.
Already have an account?Login Now.
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.
Ancient DNA indicates Stone Age, hunter-gather inhabitants of Britain imported wheat.
Joel Achenbach explores at National Geographic why people find science difficult to believe.