If he's found guilty of ordering the deaths of protesters last year, Egypt's former president could be put to death.
Psychiatrists have long claimed that gardens hold healing powers for mental illness. Now, scientists are exploring a new field called horticultural therapy for everyone from troubled youth to veterans. But just how gardens affect the brain remains mainly a mystery.
The Syrian government's crackdown against dissenters continues, and Western journalists were killed on Wednesday as forces shelled the city of Homs. Meanwhile in Libya, reports of torture are surfacing, and the interim government is struggling to control armed militias. Host Michel Martin talks with Al-Jazeera Washington Bureau Chief Abderrahim Foukara.