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November 30, 2020 Cover

Volume 98, Issue 46

To look for molecules that point to life, scientists seek to understand what makes biochemistry different from everything else

Cover image:Chemists ponder which molecular signatures matter

Credit: Chad Hagen

Full Article
Volume 98 | Issue 46

All Issues

Quote of the Week

“A 90% efficacy is impressive; a 62% efficacy is not.”

Hildegund Ertl, vaccine scientist, the Wistar Institute

What are chemical signs of life beyond Earth?

To look for molecules that point to life, scientists seek to understand what makes biochemistry different from everything else

  • Periodic Graphics: Toxins in fruits and vegetables

    Chemical educator and Compound Interest blogger Andy Brunning points out some of the toxic compounds in the fruits and veggies we eat

  • Cheaper cryo-EM on the horizon

    Thermo Fisher hopes $1 million microscope could broaden access to microscopy method used to determine protein structures

  • Pfizer, Moderna ready vaccine manufacturing networks

    A mesh of contract services will be activated by both the big pharma and the smaller biotech

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