Abigail Trafford
Abigail Trafford
Columnist

Latest by Abigail Trafford

Let a billion trees bloom: Trying to stop China’s desert

Let a billion trees bloom: Trying to stop China’s desert

Former ambassador to China tries to grow a great wall of trees to stop the Kubuqi desert from spreading.

Mammography isn’t always beneficial

Mammography isn’t always beneficial

A columnist doubts the value of annual mammograms, especially for older women.