Melbourne could go the Cape Town way: Study
A large forest near the city is on the brink of collapse, in turn endangering the city’s water supply
Astronomers detect biggest collision of ‘impossible’ black holes
The mammoth collision of two black holes formed another one 150 times the mass of the sun
Carbon pricing works to reduce emissions, says study
Carbon dioxide emissions from fossil fuel combustion in countries that have carbon pricing are two percentage points lower than those that …