![European hospitals test drones to speed delivery of human tissue European hospitals test drones to speed delivery of human tissue](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/https://img.astroawani.com/2022-08/71661839361_Helicus.jpg)
European hospitals test drones to speed delivery of human tissue
Hospitals are saving costs by centralising testing labs but then finding themselves more remote from patients.
Tue Aug 30 2022
![Cancer often due to bad luck, not genes or environment Cancer often due to bad luck, not genes or environment](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/http://img.astroawani.com/2014-02/41391658381_295x200.jpg)
Cancer often due to bad luck, not genes or environment
Cancer is often caused by the "bad luck" of random mutations that arise when cells divide, not family history or environmental causes, US researchers said Thursday.
Thu Jan 01 2015