The Australian sharemarket is on track for its steepest weekly fall since March, with the S&P/ASX 200 down 1.6 per cent for the week so far and trading at a four-month low by midday Friday. Early ...
New research from Finland shows how spacing between solar modules plays a key role in determing power and crop yield. The scientists found that, at a separation of 8 m, crops received at least 75% of ...
An ancient Skiri Pawnee star map on elk skin reopens the debate about its true function and challenges Western ...