Chalk is a fine-textured form of limestone. It is composed of several tiny fragments of the calcite shells or skeletons of ...

Rare earth elements are an easy-to-find, hard-to-refine resource critical for everything from magnets and electronics to ...

President Donald Trump has been back in office now for one year, and Attorney General Phil Weiser, D-Colorado, spent most of ...

Whether single-use, rechargeable, or from your vehicle, batteries are recyclable, but it's not as simple as tossing them into ...

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Laughing gas is known for making people feel happy, relaxed, or giddy. It can make you feel giggly and less aware of pain.

A huge bar of iron has been discovered lurking inside the iconic Ring Nebula. The structure is enormous, spanning hundreds of ...

Most people are aware that plastic waste is a problem. Almost all types of plastics that we use in our everyday lives are ...

A mysterious bar-shaped cloud of iron has been discovered inside the iconic Ring Nebula by a European team led by astronomers ...

"One thing popped out as clear as anything, this previously unknown 'bar' of ionized iron atoms, in the middle of the ...

Scientists have discovered a large bar‑shaped cloud of iron atoms in space that could offer clues about the future of ...

From sticky “flypaper” to lightning-fast suction, carnivorous plants have evolved various ingenious traps for finding the ...