Astrophysics

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

Mars once had an atmosphere that was thicker than Earth...

SIN Sep 16, 2025 0 41

While Mars today only has a wispy remnant of an atmosphere, it may once have had...

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

Modular nuclear reactors sound great, but won't be read...

SIN Sep 16, 2025 0 32

The UK government has announced a raft of tiny nuclear power projects, while Rus...

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

Covid-19 vaccine benefits worth up to $38 trillion in f...

SIN Sep 16, 2025 0 37

The global health and economic benefits of covid-19 vaccines came to between $5 ...

Stealth radio hides signal in background noise to protect drone pilots

Stealth radio hides signal in background noise to prote...

SIN Sep 15, 2025 0 32

As drones have risen to prominence on the battlefield, so too has electronic war...

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

The death of dinosaurs dramatically re-engineered Earth...

SIN Sep 15, 2025 0 40

Changes in rock formations from before and after the mass extinction event 66 mi...

Higher dose of Wegovy ups both weight loss and side effects

Higher dose of Wegovy ups both weight loss and side eff...

SIN Sep 15, 2025 0 35

Trial participants who received an increased weekly dose of Wegovy lost 19 per c...

Jaguar breaks records by swimming at least 1.3 kilometres

Jaguar breaks records by swimming at least 1.3 kilometres

SIN Sep 13, 2025 0 29

A 1.3-kilometre swim by a jaguar is the longest ever confirmed, but the cat's mo...

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

Child obesity is now more common than undernutrition – ...

SIN Sep 13, 2025 0 37

Childhood obesity rates have surpassed those of undernutrition for the first tim...

Hedonistic habits could turn you into a mosquito magnet

Hedonistic habits could turn you into a mosquito magnet

SIN Sep 12, 2025 0 31

A study of festivalgoers suggests that drinking beer and sharing a bed makes you...

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

Child obesity is now more common than undernutrition - ...

SIN Sep 12, 2025 0 35

Childhood obesity rates have surpassed those of undernutrition for the first tim...

Jupiter is smaller and more squashed than we thought

Jupiter is smaller and more squashed than we thought

SIN Sep 12, 2025 0 48

The gas giant has been measured for the first time in decades, trimming 8 kilome...

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

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

SIN Sep 12, 2025 0 40

Astronomers have struggled to explain why a long and thin cloud forms above Mars...

Early Neanderthals hunted ibex on steep mountain slopes

Early Neanderthals hunted ibex on steep mountain slopes

SIN Sep 11, 2025 0 45

Ancient remains from a cave in Serbia show that Neanderthals were hunting mounta...

Deflecting a deadly asteroid just got a lot less dangerous

Deflecting a deadly asteroid just got a lot less dangerous

SIN Sep 11, 2025 0 32

Our first attempt at shifting the orbit of an asteroid has provided crucial insi...

Britain's economy thrived after the withdrawal of the Roman Empire

Britain's economy thrived after the withdrawal of the R...

SIN Sep 11, 2025 0 24

An archaeological dig in northern England shows iron and lead processing continu...

Antibody cocktail could work as a universal flu treatment

Antibody cocktail could work as a universal flu treatment

SIN Sep 11, 2025 0 30

A mix of three antibodies seems to protect mice against several strains of influ...

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