Revolutionary Artificial Leaf Turns CO2 Into Valuable Fuels and Chemicals
Scientists have developed an artificial leaf that uses sunlight to convert CO₂ into hydrocarbons, offering a sustainable ...
Experts warn against this viral weeding hack — don’t try this at home
Over the long term, he explains that it can cause discoloration on some natural stone products and leave marks that are ...
Rubies and emeralds get their colours from a common metal
Both rubies and emeralds are minerals, which is a type of rock with a consistent chemical composition and a highly ordered ...
Bangalore Mirror5dOpinion
Why are rubies red, emeralds green?
One feature of compounds made with transition metals is their intense colour. There are many examples in nature, including ...
Arizona Daily Sun6dOpinion
EarthTalk: Changing cows' diets could help with methane problems
Cattle are ruminants: their stomachs allow them to digest fiber-rich foods like grass and hay. This produces methane, ...
Why are rubies red and emeralds green? Their colors come from the same metal in their atomic structure
Rubies and emeralds have the colors they do because, like many substances, they absorb some colors of light. Most visible light, like sunlight, is composed of all the colors of the rainbow: red, ...
Top ski resort becomes ‘hellish’ new flash point in overtourism trend: ‘A real assault’
Roccaraso mayor Francesco di Donato told CNN that the tour buses were “a real assault” on the area, which made the situation ...