Colleagues are paying tribute to biologists Marta Shahbazi Alonso and Tamara González Costa, who died in a Spanish train collision while travelling to a developmental-biology meeting.
Colleagues are paying tribute to biologists Marta Shahbazi Alonso and Tamara González Costa, who died in a Spanish train collision while travelling to a developmental-biology meeting.
Who signed off on the rail line that killed them, and is anyone going to answer for it?