A new normal: Study explains universal pattern in fossil record

Throughout life's history on earth, biological diversity has gone through ebbs and flows—periods of rapid evolution and of dramatic extinctions. We know this, at least in part, through the fossil record of marine invertebrates ...

MUSE reveals a glowing ring of light in the distant universe

The MUSE instrument on ESO's Very Large Telescope in Chile has revealed very detailed halos of neutral hydrogen around distant galaxies. A new result zooms on a few such halos, one of them forming a large, almost-complete ...

Santorini volcano, a new terrestrial analogue of Mars

The Greek island of Santorini is now one of the most popular tourist destinations in the Mediterranean, but 3,600 years ago it suffered one of the largest volcanic eruptions in recorded history. Among the material that was ...

Testing designed carbon materials to purify wastewater

Waste streams from industry and agriculture could be used for the production of coal that can serve as a cheap adsorbent for water purification. In her thesis at the Industrial Doctoral School, Mirva Niinipuu demonstrates ...