When a bad Trump joke becomes an affair of state, Germany has lost more than its sense of humour. The dropping of comedian Sebastian Hotz and Elon Musk’s intervention raise serious questions about freedom of speech
The climate cost of the first two years of Russia’s war on Ukraine was greater than the annual greenhouse gas emissions generated individually by 175 countries
More than one-quarter of scholarly articles are not being properly archived and preserved, a study of more than seven million digital publications suggests
The study published yesterday in Science Advances points to satellite observations that revealed expanding vegetation worldwide during much of the 1980s and 1990s. But then, about 20 years ago, the trend stopped.
Since then, more than half of the world’s vegetated landscapes have been experiencing a “browning” trend, or decrease in plant growth, according to the authors