Archivo: The Economist
The world is losing the war against climate change
Rising energy demand means use of fossil fuels is heading in the wrong direction
Some science journals that claim to peer review papers do not do so
One estimate puts the number of papers in questionable journals at 400,000
Scientists struggle to explain a worrying rise in atmospheric methane
A potent greenhouse gas
Saturn’s rings and several of its moons may be recent creations
That helps the search for extraterrestrial life
Non-antibiotic drugs promote antibiotic resistance
They may also, though, be a source of new antibiotics