Philosophical Transactions of the Royal Society B

Canny crows know their tools

(Phys.org) —Scientists at the University of St Andrews have discovered that New Caledonian crows, famous for their use of tools to extract hidden food, do not rely on guesswork when deploying one of their ...

Oct 08, 2013
5 / 5 (6) 0 | with audio podcast

Climate conditions determine Amazon fire risk

(Phys.org) —Using an innovative satellite technique, NASA scientists have determined that a previously unmapped type of wildfire in the Amazon rainforest is responsible for destroying several times more ...

Jun 08, 2013
5 / 5 (3) 2 | with audio podcast