Sometimes science comes up with associations that initially sound surprising, but which make more sense the more you think about them: like a link between having a lower IQ and also having difficulty hearing a conversation in a noisy environment.
In the latest test of the tiny workings of bumblebee minds, scientists have taught the fuzzy insects to tell the difference between patterns of light - a kind of simplified Morse code - to find a sugary treat.
A series of three powerful flares and associated explosions of solar material out across the Solar System have set Earth squarely in the path of a "severe"-level geomagnetic storm.