The discovery of fossils dating back 250.8 million years suggests that complex ecosystems were present on Earth much earlier than previously thought.
Artificial intelligence can spot biases in news reporting, say researchers, who suggest it could be used to model American Supreme Court decision-making.
Experts say that if we fail to meet the Paris Agreement goals, many places on Earth will change drastically and become too hot to live in by 2500.
Research has found that plant pandemics are only getting worse, due to climate change, but information sharing and data analytics tools could be the answer.
We could cross the global warming threshold as soon as 2027, according to a new model that can project the Earth's temperature until 2100 - and reduce prediction uncertainties by half.
