Why can tigers swim?

Well, not quite – but it’s true that about 80 per cent of our ocean floor remains unexplored and uncharted. Discovering what our ocean depths look like and what life might be found there is just as ch

PHOTO: SHUTTERSTOCK/VIKTORISHY 1 W e can dim the ...

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The hormone testosterone is produced in the testicles and, to a lesser degree, the ovaries in women, which is converted to oestradiol, a form of oestrogen. In fact, men produce about 20 times as much

WONDERS OF THE OCEAN