The halfway point for sustainable development

The halfway point for sustainable development

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How is air travel returning to supersonic speeds?

It’s exactly half a century since two Concorde jets took off from Paris and London respectively. The supersonic jet would come to define top end luxury travel. But Concorde has also been retired for nearly half that time, famously making its final flight to Bristol, UK where it w ...  Show more

Why is Nasa sending people around the moon?

The space science world is buzzing. In the next few days, NASA is expected to begin the rollout of its Artemis II rocket to the launch pad with the launch itself expected as early as February. Science journalist Jonathan Amos explains why NASA is interested in travelling around t ...  Show more

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Prof Jim Skea: living in an era of 'global boiling'
The Climate Question

July 2023 has been confirmed as the hottest month ever on Earth. A combination of heatwaves across the Northern Hemisphere, unseasonable warmth in parts of South America and Antarctica, and global sea surface temperatures around 0.51°C above the 30-year average, meant it broke al ...  Show more

Can COP26 deliver on climate change?
CrowdScience

The science is unequivocal: human-made climate change is leading the world into an environmental crisis, and time is running out to prevent permanent damage to ecosystems and make the planet uninhabitable for many of us humans.

As communities around the world increasing ...

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Geoengineering The Planet
Discovery

Even with the best efforts, it will be decades before we see any change in global temperatures through our mitigation efforts. Given the pace of global heating and the time lag before our emissions reductions have any impact, scientists are exploring additional ways of reducing g ...  Show more

Jet fuel from thin air
Unexpected Elements

Scientists in Switzerland have developed a system which uses solar energy to extract gases such as hydrogen and carbon dioxide from the air and turns them into fuels for transport. So far they have only made small quantities in experimental reactors, however they say with the rig ...  Show more