Astrophysics

Why does the United States want to buy Greenland?

Why does the United States want to buy Greenland?

SIN Jan 9, 2026 0 23

The ice-covered island may be strategically important, but it's unclear that it ...

Man whose gut made its own alcohol gets relief from faecal transplant

Man whose gut made its own alcohol gets relief from fae...

SIN Jan 9, 2026 0 25

A man with auto-brewery syndrome, a rare condition in which gut microbes produce...

'Knitted' satellite launching to monitor Earth's surface with radar

'Knitted' satellite launching to monitor Earth's surfac...

SIN Jan 9, 2026 0 16

A standard industrial knitting machine has been modified to produce fabrics from...

Tree bark microbiome has important overlooked role in climate

Tree bark microbiome has important overlooked role in c...

SIN Jan 9, 2026 0 25

Tree bark has a total surface area similar to all of the land area on Earth. It ...

Some quantum computers might need more power than supercomputers

Some quantum computers might need more power than super...

SIN Jan 8, 2026 0 19

A preliminary analysis suggests that industrially useful quantum computers desig...

City-sized iceberg has turned into a giant swimming pool

City-sized iceberg has turned into a giant swimming pool

SIN Jan 8, 2026 0 13

Satellite photos show meltwater on the surface of iceberg A23a collecting in an ...

Red tattoo ink causes man to lose all his hair and stop sweating

Red tattoo ink causes man to lose all his hair and stop...

SIN Jan 8, 2026 0 16

A man’s severe reaction to a tattoo, which made all his hair fall out and destro...

Weight regain seems to occur within 2 years of stopping obesity drugs

Weight regain seems to occur within 2 years of stopping...

SIN Jan 8, 2026 0 22

Drugs like Ozempic have transformed how we treat obesity, but a review of almost...

Exercise may relieve depression as effectively as antidepressants

Exercise may relieve depression as effectively as antid...

SIN Jan 8, 2026 0 16

A comprehensive review confirms the benefits of exercise for treating depression...

Hunting with poison arrows may have begun 60,000 years ago in Africa

Hunting with poison arrows may have begun 60,000 years ...

SIN Jan 8, 2026 0 19

A collection of arrow points excavated in South Africa has provided the oldest d...

Super-low-density worlds reveal how common planetary systems form

Super-low-density worlds reveal how common planetary sy...

SIN Jan 7, 2026 0 18

Most planetary systems contain worlds larger than Earth but smaller than Neptune...

Hominin fossils from Morocco may be close ancestors of modern humans

Hominin fossils from Morocco may be close ancestors of ...

SIN Jan 7, 2026 0 19

The jawbones and vertebrae of a hominin that lived 773,000 years ago have been f...

AI chatbots miss urgent issues in queries about women's health

AI chatbots miss urgent issues in queries about women's...

SIN Jan 7, 2026 0 27

AI models such as ChatGPT and Gemini fail to give adequate advice for 60 per cen...

CAR T-cell therapy makes ageing guts heal themselves

CAR T-cell therapy makes ageing guts heal themselves

SIN Jan 7, 2026 0 17

Immune cells are most commonly engineered to kill cancers, but now, scientists h...

Early humans may have begun butchering elephants 1.8 million years ago

Early humans may have begun butchering elephants 1.8 mi...

SIN Jan 7, 2026 0 18

A 1.78-million-year-old partial elephant skeleton found in Tanzania associated w...

Jellyfish sleep about as much as humans do – and nap like us too

Jellyfish sleep about as much as humans do – and nap li...

SIN Jan 6, 2026 0 18

The benefits of sleep may be more universal than we thought. We know it helps cl...

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