Astrophysics

Niacin supplements linked to greater risk of heart attacks and strokes

Niacin supplements linked to greater risk of heart atta...

SIN Feb 19, 2024 0 3

People with higher levels of niacin in their blood may be more at risk of a hear...

Monster black hole powers the brightest known object in the universe

Monster black hole powers the brightest known object in...

SIN Feb 19, 2024 0 28

Astronomers have found a quasar 12 billion light years away hosting a supermassi...

Cosmic dust may have been crucial to the beginnings of life on Earth

Cosmic dust may have been crucial to the beginnings of ...

SIN Feb 19, 2024 0 4

Earth lacks some of the ingredients that would have been key to the origins of l...

Stem cells grown in labs for experimental therapies pose a cancer risk

Stem cells grown in labs for experimental therapies pos...

SIN Feb 19, 2024 0 16

Around one-fifth of the stem cells grown in laboratories for as-yet-unapproved m...

A container ship just tested a system to capture its own CO2 emissions

A container ship just tested a system to capture its ow...

SIN Feb 17, 2024 0 19

Shipping companies are experimenting with onboard carbon capture systems, but th...

Realism of OpenAI’s Sora video generator raises security concerns

Realism of OpenAI’s Sora video generator raises securit...

SIN Feb 17, 2024 0 5

The latest AI model capable of converting text into video is attracting praise f...

Super-thickeners made from starch reduce calories and carbs in food

Super-thickeners made from starch reduce calories and c...

SIN Feb 17, 2024 0 33

Assembling starch granules into 3D shapes could achieve the same thickening effe...

Rising greenhouse gases have cooling effect on Antarctica’s atmosphere

Rising greenhouse gases have cooling effect on Antarcti...

SIN Feb 16, 2024 0 3

A "negative greenhouse effect" means rising concentrations of CO2 and methane ha...

Genetically modified banana approved by regulators for first time

Genetically modified banana approved by regulators for ...

SIN Feb 16, 2024 0 25

Regulators in Australia and New Zealand havegiven the green light to growing a g...

Carbon dioxide gas spotted in atmosphere of Jupiter’s moon Callisto

Carbon dioxide gas spotted in atmosphere of Jupiter’s m...

SIN Feb 16, 2024 0 22

Carbon dioxide gas found throughout the atmosphere of Callisto hints it has a co...

Chemical cocktail could restore sight by regenerating optic nerves

Chemical cocktail could restore sight by regenerating o...

SIN Feb 16, 2024 0 19

The optic nerve has been partly regenerated in mice, raising hopes for treating ...

Polar bears appear to be ageing faster as the Arctic gets warmer

Polar bears appear to be ageing faster as the Arctic ge...

SIN Feb 16, 2024 0 3

Markers of biological ageing in polar bear tissue samples reveal that stress ass...

Rising greenhouse gases actually cool Antarctica – because it's so dry

Rising greenhouse gases actually cool Antarctica – beca...

SIN Feb 16, 2024 0 4

A "negative greenhouse effect" means rising concentrations of CO2 and methane ha...

Nanobot uses a DNA clutch to engage its engine

Nanobot uses a DNA clutch to engage its engine

SIN Feb 16, 2024 0 5

A tiny robot with a clutch that mimics similar mechanisms found in microorganism...

Lasers smaller than a human hair emit doughnut-shaped light

Lasers smaller than a human hair emit doughnut-shaped l...

SIN Feb 16, 2024 0 34

Incredibly thin, hollow wires made from gallium and nitrogen can produce laser b...

Reforestation initiatives in Africa may damage grassland and savannah

Reforestation initiatives in Africa may damage grasslan...

SIN Feb 16, 2024 0 3

Tree-planting projects in Africa may damage grasslands and savannahs by introduc...

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