A long-term view of critical materials: from coal to ytterbium

(Phys.org)—When Lawrence Berkeley National Laboratory scientist Frances Houle considers the national alarm that has sounded over the shortage of rare earth materials—critical ingredients in a wide range of clean-energy ...

Research finds enzymes essential for DNA repair

Scientists at ANU and Heidelberg University in Germany have found an essential component in the DNA repair process which could open the door to the development of new cancer drugs.

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