These are the rarest animals on Earth creatures so elusive, so endangered, that most people don’t even know they exist. From ...

Scientists are working to understand the curious phenomena of red sprites, green ghosts and blue jets high above ...

The most recent bout of hostilities began with President Trump's April 2 declaration of a sweeping global 10% tariff on Chinese goods, including rare earth metals and anything made with them.

There are 78 common elements in the Earth’s crust, and Cerium, one of the “rare earth elements” is the 25th most plentiful on the list. Its concentration is 60 parts per million.

The global race for rare earth materials is on, ... Because right now, most of these rare earths and critical minerals are owned, mined, processed or controlled by the People's Republic of China.

Russian President Vladimir Putin, speaking to state TV Kremlin on Monday, said that a U.S.-Ukraine possible deal involving rare earth metals is not a concern for Russia, according to Reuters.

Here Are 7 Most Exotic and Rare Plants on Earth: Credit : PEXELS. Baseball Plant . The baseball plant found in South Africa's Great Karoo is now endangered due to unsustainable harvesting.

Why Are The Universe's Most Common Elements So Rare On Earth? The two most common elements in the universe make up much less than 1 percent of the Earth between them. Stephen Luntz.

We’re living in a weird time on Earth: a period when our planet has ice. Amid persistent and frequent record heat, it may be surprising to hear that Earth is currently relatively cool — at ...

Hawaii's native tree snails, known as the "jewels of the forest," are rapidly disappearing. Some of the most imperiled only live in human care now, safeguarded 24 hours a day.

Lanthanum and cerium are among the most common rare earth metals. Lanthanum is used in camera lenses and lighting. Cerium is used in catalytic converters, which reduce combustion engine emissions.

Hawaii's native tree snails, known as the "jewels of the forest," are rapidly disappearing. Some of the most imperiled only live in human care now, safeguarded 24 hours a day.