Climate actions that lift people out of poverty are often most cost-effective

Limiting global warming to 1.5°C would save hundreds of millions of vulnerable people from being exposed to the extremes of a 2°C world.

The most cost-effective climate change actions are also those that could help us achieve sustainable development goals (SDGs) such as ending poverty and hunger, according to Dr Keywan Riahi, director of the energy program of the International Institute Applied Systems Analysis (IIASA) in Austria, who says the first step should be to cut our energy … Read more

Digital age ‘desperately’ needs ethical and legal guidelines

One of the pressing questions that arise with artificial intelligence is how to account for the actions of machines that make decisions by themselves.

Digital technologies such as artificial intelligence and robotics, ‘desperately’ need an institutional framework and system of values to help regulate the industry, an ethics expert has told leading scientists and policymakers. Jeroen van den Hoven, professor of ethics and technology at Delft University of Technology in the Netherlands, was speaking at a session on ethics … Read more

Ingredients for life on Saturn’s moon may be ‘tip of the iceberg’

Saturn moon Enceladus

There are likely to be many more ingredients for life on Saturn’s moon Enceladus than those identified so far, says Dr Frank Postberg from the University of Heidelberg, Germany, the lead author of a paper published on 27 June which revealed the presence of complex carbon-based molecules in the moon’s core. He says a fresh mission could … Read more

Horizon Europe will connect the public to European science – Carlos Moedas

Commissioner Moedas launched proposals for the next European science and research funding programme, Horizon Europe, on 7 June.

The next European science and research funding programme, known as Horizon Europe, is designed to connect people with the achievements financed by their tax money, and to fix problems with innovation funding, according to Carlos Moedas, the European Commissioner for Research, Science and Innovation. He spoke to Horizon magazine to coincide with the launch of … Read more

Noise pollution is one of the biggest health risks in city life

Traffic noise increases people's blood pressure which is related to heart attacks and strokes.

Noise is one of the biggest pollutants in modern cities but the risk is often overlooked despite being linked to an increased risk of early death, according to research conducted by scientists. ‘Noise produces a stimulus to the central nervous system and this stimulus releases some hormones,’ said Dr David Rojas from the Barcelona Institute … Read more