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Channel: Science Nutshell » Denitsa Tarnovska
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Sweeter grass due to lead contamination?

Do you ever wonder why sheep and livestock graze around roads and stick their heads through fences just to reach out for grass? Or why do children ingest soils and dusts in playgrounds and around...

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Water found at 660 km below the surface. Full completion of the water cycle?

The full water cycle is now thought to be completed by a fourth unknown form of water held within the Earth’s mantle, at 410 – 660 km depth. Scientists have been seeking evidence to support this theory...

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Hoax about nuclear radioactivity?

The general perception is that radioactivity is almost entirely due to anthropogenic activity where in fact only 13% is derived by human activity and 87% is natural. 12 % of human derived radioactivity...

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