One of the great unsolved problems in modern planetary science is written on the surface of Mars. Mars has canyons that were ...

New research shows how Mars may have undone its own habitability, while Earth stayed stable enough to support life.

Gardeners have been urged to stop putting eggshells in their garden, as plants could get a bigger health boost if they make a ...

There’s a catch: carbonatable concrete doesn’t currently work well for large-scale construction. It’s mostly used for small ...

Use cold water for brights and delicates to prevent fading and shrinkage, and warmer temps for towels, sheets, and heavily ...

Scientists have known for decades that soaring atmospheric carbon dioxide emissions are causing changes in ocean chemistry, ...

Waste gases from China’s huge industrial clusters offer another opportunity for turning CO 2 into chemicals. That’s the ...

Eggshells are popular among gardeners for offering a calcium-rich boost to plants, but one DIY spray could be 'much better' ...

Gardeners are being told to stop throwing away a valuable piece of food waste, as it can be used to give a calcium boost to ...

Tucked away in the Eastern Sierra Nevada mountains sits Mammoth Lakes, a slice of alpine paradise that feels worlds away from ...

Some carbon dioxide absorbed by fig trees gets turned into calcium carbonate within the wood and the surrounding soil, ...