What should I be doing as Tropical Cyclone Alfred hits?
There's been a lot of talk about preparing as the cyclone moves nearer to the Queensland and New South Wales coasts, but what ...
A Tiny Chip Could Be the Key to 1,000 Times More Accurate GPS
Optical atomic clocks have the potential to improve timekeeping and GPS accuracy by a factor of 1,000, enhancing the ...
The U.S. penny costs nearly 4 cents to make. But for one sector of souvenir sellers, it’s a living
Donald Trump talks of big change in his second term of office. But he's not forgetting small change, either. Trump ordered ...