Beneath Brazil’s Amazon rainforest, one of the planet’s largest potassium reserves is fueling tensions between industrial ...

Hidden from view dozens of miles below ground, the region holds one of the largest reserves of potash, a mineral that includes potassium, on the planet. Now, Brazil Potash Corp., a Toronto-based ...

LAGO DO SOARES, Brazil (AP) — Indigenous leader Filipe Gabriel Mura stands before Soares Lake in Brazil’s Amazon, looking out at the amber waters that are surrounded by a jagged shoreline that ...

The North American neighbor has one of the largest reserves of potassium-containing minerals ... could mean importers turn increasingly to Brazil for soybeans or cotton, for example.

Brazil likely to take more of China's import market from US Higher export demand to drive up domestic food prices Food inflation already risen for five months in a row Govt under severe pressure ...

Acesulfame potassium is a common artificial sweetener. Some people suggest acesulfame potassium side effects include an increased risk of cancer and harm during pregnancy. However, more research ...

In the second step, both the heat-treated silicon (HT-Si) and untreated (UT-Si) fragments underwent chemical etching using basic 30 wt% potassium hydroxide (KOH) and nitric acidic (20 v% HNO3 ...