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  1. Tis the season: amazing pictures of what a snowflake looks like up (very) close:

  2. These pics of school lunches across the country show why we need to change what kids are eating:

  3. Heartbreaking but powerful story on child marriage and what some organizations are doing to stop it:

  4. Thrilled to be honored last night by & even more grateful for the work they do around the world

  5. On the 50th anniversary of 's assassination, reflecting on his life, inspiration & enduring impact:

  6. New series from on one of the "great mysteries of global health" – the success of Bangladesh:

  7. Congratulations for being the first high school team to build a satellite and launch it into space!

  8. Great video from encouraging women and girls to be engineers (with an even better soundtrack):

  9. Congratulations to my dad , I'm proud & grateful for all his great work past, present & future.

  10. Amazing images, thanks for sharing RT: Stunning photographs of the world's last living indigenous tribes

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