News tagged with experimental evidence

Big brains are pricey, guppy study shows

Bigger brains can make animals, well, brainier, but that boost in brain size and ability comes at a price. That's according to new evidence reported on January 3rd in Current Biology, in which researchers artifi ...

Jan 03, 2013
not rated yet 4 | with audio podcast

Heavy metal hardens battle

The French may have had a better chance at the Battle of Agincourt had they not been weighed down by heavy body armour, say researchers.

Jul 20, 2011
4 / 5 (2) 4 | with audio podcast