It’s something that many men do without thinking; open a door for a women. It’s just common politeness, or is it?
A study by scientists at Northeastern University in Boston, led by Professor Judith Hall, indicates that men who open doors for women may be secret sexists, of a more damaging kind for women’s equality than the more obviously misogynistic male.
A male chameleon is usually green, and well camouflaged, but it can change colour in minutes in response to another male, or a receptive female. It does this, scientists believe, by altering the spaces between crystals in its skin cells, which produces different wavelengths of light.
A almost total solar eclipse will occur on the 20th March in Ireland at 9:35 am. For a few minutes, the Moon will almost completely block out the Sun from viewers here.
Our brains are not set up for mathematics. A lot of people would agree, but it is a surprise to hear a leading French mathematician, Cedric Villani, winner of the prestigious Fields Medal, which is akin to the Nobel Prize for mathematicians, also agree. We consider why.
First broadcast on East Coast FM on 12th March, 2015.