The chemical uniformity of Earth's mantle is greater than previously believed. Lavas from hotspots—whether erupting in Hawaii ...

Goitre, alternately spelled as goiter, is a non-cancerous enlargement of the thyroid gland. Iodine deficiency is the primary ...

The story that the Moon was produced by a Mars-sized object slamming into the Earth is widely accepted, but a new study ...

A doughnut-shaped structure almost 3,000 kilometers beneath our feet has been discovered by scientists, providing new clues ...

Saskatchewan facility marks small step in North America’s drive to challenge Beijing’s control of processing rare earths ...

A recent Consumer Reports study has 12 brands of cinnamon that consumers should never use, following the amount of lead found ...

Lavas from hotspots—whether erupting in Hawaii, Samoa or Iceland—likely originate from a worldwide, uniform reservoir in ...

Paras cinnamon powder had the most lead, according to Consumer Reports, containing 3.52 ppm. Another brand, EGN cinnamon ...

There is no safe limit of lead to consume. At the same time, completely eliminating the heavy metal in food isn’t feasible, ...

As continental landmasses rose above sea level to meet wind and rain effects around 3 billion years ago, they underwent a ...

A study shows photon momentum enables diagonal transitions, converting indirect semiconductors like silicon into direct ones, ...

X-ray fluorescence radiation generated by lunar elements excited by X-rays from the Sun can reveal the distribution of ...