Skip to main content

Cookies and Privacy

We use cookies to improve your experience on our website. To find out more, read our updated Cookie policy, Privacy policy and Terms & Conditions

Caleb Scharf

Caleb Scharf

1 commentaries

Caleb Scharf is Director of Astrobiology at Columbia University. His next book, The Copernicus Complex, will be published in September 2014.

Sort by: Show:
  1. brown66_MICHAEL DANTASAFP via Getty Images_brazilchildcoronaviruspollution Michael Dantas/AFP via Getty Images

    What the G20 Should Do Now

    Ngozi Okonjo-Iweala, et al.

    Without further G20 action, the pandemic-induced recession will only deepen, hurting the world’s poorest and most marginalized people the most. Because the group represents 85% of global GDP, it has the capacity to mobilize resources on the scale required – and its leaders must do so immediately.

    0

Edit Newsletter Preferences

Set up Notification

To receive email updates regarding this {entity_type}, please enter your email below.

If you are not already registered, this will create a PS account for you. You should receive an activation email shortly.