Astrophysics

We are undergoing unprecedented loss of freshwater across the planet

We are undergoing unprecedented loss of freshwater acro...

SIN Jul 26, 2025 0 37

Rising temperatures are causing water to evaporate and driving humans to extract...

Neanderthals were probably maggot-munchers, not hyper-carnivores

Neanderthals were probably maggot-munchers, not hyper-c...

SIN Jul 26, 2025 0 20

It has been claimed Neanderthals ate a huge amount of meat based on isotope rati...

Major carbon sink may have vanished for a second year in a row

Major carbon sink may have vanished for a second year i...

SIN Jul 25, 2025 0 23

Record heat in 2024 caused ecosystems on land to emit nearly as much carbon diox...

Peculiar galaxy seems to contain surprisingly pristine stars

Peculiar galaxy seems to contain surprisingly pristine ...

SIN Jul 25, 2025 0 27

Stars uncontaminated by heavier elements are thought to have formed very early i...

One of Earth's largest carbon sinks vanishes for second year in a row

One of Earth's largest carbon sinks vanishes for second...

SIN Jul 25, 2025 0 32

Record heat in 2024 caused ecosystems on land to emit nearly as much carbon diox...

Intensely grieving a loved one could shorten a mourner's life

Intensely grieving a loved one could shorten a mourner'...

SIN Jul 25, 2025 0 21

Feeling profound grief years after a loved one has died could affect our own lon...

Record marine heatwaves may signal a permanent shift in the oceans

Record marine heatwaves may signal a permanent shift in...

SIN Jul 25, 2025 0 23

Fierce marine heatwaves were recorded globally in 2023 and 2024, and some resear...

Why Trump's order targeting 'woke' AI may be impossible to follow

Why Trump's order targeting 'woke' AI may be impossible...

SIN Jul 25, 2025 0 28

President Trump signed an executive order requiring companies with US government...

Thousands of seadragons are dying in Australia's toxic algal bloom

Thousands of seadragons are dying in Australia's toxic ...

SIN Jul 24, 2025 0 24

An algal bloom in South Australia has caused mass deaths of many species since M...

Why a tech start-up wants to pump your faeces deep underground

Why a tech start-up wants to pump your faeces deep unde...

SIN Jul 24, 2025 0 27

Start-up Vaulted Deep, which has funding from Microsoft, says storing human wast...

Our brain's mitochondria may play a crucial role in the onset of sleep

Our brain's mitochondria may play a crucial role in the...

SIN Jul 24, 2025 0 33

Textbooks say that mitochondria exist to supply cells with energy, but experimen...

The time you take an oral exam could affect whether you pass or fail

The time you take an oral exam could affect whether you...

SIN Jul 24, 2025 0 28

Midday seems to be the optimal time to take an oral exam at university, which co...

Walking 7000 steps a day seems to be enough to keep us healthy

Walking 7000 steps a day seems to be enough to keep us ...

SIN Jul 24, 2025 0 26

Many people like to check that they have walked 10,000 steps over the course of ...

The secret to what makes colours pop on dazzling songbirds

The secret to what makes colours pop on dazzling songbirds

SIN Jul 24, 2025 0 29

Hidden layers of colour in the plumage of tanagers and some other songbirds expl...

Remarkable set of tracks suggests different dinosaurs herded together

Remarkable set of tracks suggests different dinosaurs h...

SIN Jul 24, 2025 0 23

Late Cretaceous dinosaur tracks found in Canada might have been made by differen...

Gold can be heated to 14 times its melting point without melting

Gold can be heated to 14 times its melting point withou...

SIN Jul 24, 2025 0 22

With fast heating, sheets of gold can shoot past the theoretical maximum tempera...

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