If you dissolve sugar in hot water and then cool it down, you'll see pure sugar crystals form while impurities stay in the ...

There are few forms of the botanical world as readily identifiable as fern leaves. These often large, lacy fronds lend ...

When you pluralize a surname on holiday cards, it's very easy to assume that what worked for one family works for all ...

Deep below our feet, scientists say the planet has quietly been generating vast stores of hydrogen that could, in theory, meet global energy demand for roughly 170,000 years. Instead of building ...

Learn more about the fat molecules researchers discovered in deep-sea mud volcanoes and the clues they offer to microbial ...

But most of the gold on Earth isn’t in our hands; it’s deep underground. During the planet’s formation, heavy elements like ...

Denmark inaugurated one of Europe's few low-carbon hydrogen plants on Monday, a sector touted as a key to cleaner energy but plagued with challenges.