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Health

Good immune health may come at the expense of chronic inflammation

Inflammation is a vital part of the immune response, but it seems that the system can sometimes go awry, resulting in chronic inflammation that has been linked to conditions such as cancer

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Space

Lunar missions may contaminate the moon with hardy Earth microbes

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Humans

The oldest human mummies were slowly smoked 14,000 years ago

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Technology

Modular nuclear reactors sound great, but won't be ready any time soon

Analysis

Space

Mars once had an atmosphere that was thicker than Earth's today

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Health

Covid-19 vaccine benefits worth up to $38 trillion in first year alone

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Technology

Stealth radio hides signal in background noise to protect drone pilots

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Earth

The death of dinosaurs dramatically re-engineered Earth's landscapes

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Health

Higher dose of Wegovy ups both weight loss and side effects

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Life

Jaguar breaks records by swimming at least 1.3 kilometres

A 1.3-kilometre swim by a jaguar is the longest ever confirmed, but the cat's motives for making the journey are unclear

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Health

Child obesity is now more common than undernutrition – what do we do?

Analysis

Health

Hedonistic habits could turn you into a mosquito magnet

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Space

Jupiter is smaller and more squashed than we thought

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Space

A weird cloud forms on Mars each year and now we know why

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