UK archaeologists unearth “nationally important” collection of Iron Age artifacts

Among the most intriguing findings are a group of (likely ceremonial) cauldrons that show signs of long-term use and repair.

Green tea and iron don’t go well together

Rightfully touted for its many health benefits as an antioxidant, green tea doesn’t really play well with iron.

Cheap water filter is fantastically efficient: absorbs heavy toxic metals and can recover gold

Water pollution is a big issue, and so far there isn’t one single system capable of reliably filtering toxic heavy metals. These are either too small, or selectively filter certain metals when polluted water often contains a mix. Researchers at ETH Zurich claim they’ve hit a breakthrough. Using cheap, readily available materials they designed a filter that can retain over 99% concentration of mercury, gold cyanide or toxic potassium, to name a few. It can also absorb radioactive waste and help recycle gold.

Mercury iron might be the result of cosmic collision

The Earth contains a lot of iron, but it is not alone in the solar system in that aspect. Venus, Mars, the Moon and asteroids such as Vesta all have iron in their structure, but Mercury is the champion in that aspect: about 70 percent of its mass is iron! Now, researchers believe they have found why Mercury is so

Digital atlas shows oceans’ iron levels

Researchers have developed a three dimensional atlas which shows the concentrations of iron dissolved in the world’s oceans. This monumental achievement can be very valuable for scientists, but also for policy-makers. Why is mapping iron in the oceans such a big deal ? Well for starters, iron plays a crucial role in the oceanic carbon cycle, as it is a

Rubik’s Cube In Center Of Earth?

When Swedish researchers published this theory of theirs, nobody took it seriously. Without paying much attention to the scientific community, they pursued and tried to prove what they were claiming. It seems now they have managed to present evidence which supports their way of viewing Earth’s internal core. The findings may be of significance for our understanding of the cooling