Zero: the idea that changed the world
Has the number “zero” done more to advance humanity than any other idea? Many mathematicians think so — for, without zero, we could not ponder either the concepts of the void or the infinite.
‘Woolly mammoths could walk the Earth again’
Scientists in Japan have made a “significant step” towards bringing the ancient species back from the dead using the DNA of a frozen mammoth. But is it the right thing to do?
The plan for a green, clean, fair new world
Could the Green New Deal actually work? The plan would transform the USA into a zero-emissions economy in 10 years, whilst building a fairer society. Is it too good to be true?