Earth

Too many choices complicate female frogs’ sex lives

Too many choices complicate female frogs’ sex lives

SIN Aug 12, 2026 0 39

In the lab, female frogs were less likely to choose preferred males as mating ca...

Newborn screening for cancer risk could save lives. Should it be done?

Newborn screening for cancer risk could save lives. Sho...

SIN Aug 12, 2026 0 36

Genetic screening that identifies cancer-linked mutations in newborns could give...

Bamboo toilet paper intrigued me. Reality turned out to be messy

Bamboo toilet paper intrigued me. Reality turned out to...

SIN Aug 11, 2026 0 33

What makes a greener wipe? Researchers have more to say about bamboo's ecologica...

Sad or afraid? Dogs may be able to read your face

Sad or afraid? Dogs may be able to read your face

SIN Aug 10, 2026 0 33

A new brain-imaging study suggests that dogs may be able to distinguish between ...

Science backs calls for limiting screens in schools

Science backs calls for limiting screens in schools

SIN Aug 10, 2026 0 45

School device use links with lower test scores and distractions abound. But reve...

Ancient Greek rings may have been forged with iron from meteorites

Ancient Greek rings may have been forged with iron from...

SIN Aug 7, 2026 0 38

Chemical analysis of Bronze Age iron objects indicate that Greek nobles may have...

AI may respond differently to bosses and subordinates

AI may respond differently to bosses and subordinates

SIN Aug 7, 2026 0 40

In simulated conversations, social hierarchy can sway AI agents, making lower-st...

Here’s what the first mRNA flu vaccine could mean for flu season

Here’s what the first mRNA flu vaccine could mean for f...

SIN Aug 7, 2026 0 36

Compared with standard flu shots, Moderna’s mFlusiva generates stronger, longer-...

Sugar may have been a key ingredient in human evolution

Sugar may have been a key ingredient in human evolution

SIN Aug 7, 2026 0 35

A sweet tooth for sugars from fruits and honey may have helped fuel brain growth...

Heat-trapping asteroid dust may have incinerated the dinosaurs within hours

Heat-trapping asteroid dust may have incinerated the di...

SIN Aug 6, 2026 0 32

Within minutes of impact, debris began heating Earth’s atmosphere. Fine dust tra...

These tiny swirls on the sun could trigger solar flares

These tiny swirls on the sun could trigger solar flares

SIN Aug 5, 2026 0 40

Scientists have finally seen a long-predicted motion on the sun, and it may help...

Bullfrogs may have an antidote to deadly shellfish poisoning

Bullfrogs may have an antidote to deadly shellfish pois...

SIN Aug 5, 2026 0 37

Researchers injected mice with a protein derived from frogs to save them from th...

Is AI making us dumber? Maybe not. But our skills are at risk

Is AI making us dumber? Maybe not. But our skills are a...

SIN Aug 4, 2026 0 33

Studies suggest AI can weaken learning when it replaces effort, but tools that g...

Emperor penguin chicks like these starved. An iceberg may be the cause

Emperor penguin chicks like these starved. An iceberg m...

SIN Aug 4, 2026 0 29

An emperor penguin colony in Antarctica saw a massive decline in chicks in 2025....

Naked mole-rat queens rule their colonies with a potent odor

Naked mole-rat queens rule their colonies with a potent...

SIN Aug 3, 2026 0 31

A compound made only by breeding queens keeps naked mole-rat colonies infertile ...

‘Cheating’ birds change their tune

‘Cheating’ birds change their tune

SIN Aug 3, 2026 0 36

Female pied flycatchers can tell whether a male is paired or not based on song d...

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