Warren Buffett warns investors it's better to own a smaller portion of a good thing than the entirety of something worthless.

David Bird, chief executive officer (CEO), Dangote refinery, says the refinery is only importing intermediate feedstock, not petroleum products. Intermediate feedstock is typically crude oil or ...

Dangote Refinery dismisses claims it imports finished petroleum products, saying it is a merchant refinery that processes intermediate feedstock.

A new study analysis reveals 40% of global cancer cases are preventable by addressing 30 modifiable lifestyle risk factors.