How to delete your personal info from the internet (while saving money)

Optery is one of ZDNET's recommendations for best data removal services, and it does in fact delete my personal information ...

Discarded oyster shells may pull rare earth metals from polluted water

New research from a team at Trinity College Dublin has unearthed a cheap and environmentally friendly new option for removing pollutants from our water. The key? Oyster shells that would ordinarily ...