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Enzyme found to have surprising role in earliest infant gut microbiome development

Global sexual health: Why communal knowledge about pleasure and well-being matters

Climate change is killing the plants of Uluṟu‑Kata Tjuṯa: Aṉangu traditional owners are concerned

Collective human metabolism produces 2 billion metric tons of CO₂ a year, global study estimates

Mars dust may be less abrasive than lunar dust, spacesuit samples suggest

New restrictions kick in as Delhi battles pollution

'Air-con nation' Singapore eyes alternatives to cool down

From Italy to Croatia, a warming climate threatens prized white truffles

Warmer seas and shifting pressure systems: The signs that suggest the Mediterranean's climate is 'tropicalizing'

Why some trees thrive far from home—and what that means for carbon sinks

How permanent daylight saving time could affect schools

Heavy hydrogen in 3I/ATLAS's methane points to a frigid birthplace

2,700-year-old mummy head yields first molecular evidence linking aloe to Egyptian embalming

Breaking the ice: Scientists use attracting particles to form an anti-spin ice

This oddball reflective lava world is challenging to understand

Looking for bats after dark can help science—and change how we see them

Giant virus yields potassium channel gene that illuminates complex protein evolution

Why do people prefer human empathy despite rating AI empathy higher?

Chemists develop AI tool to convert human ingenuity into life-enhancing enzymes

Calling species 'invasive'—and culling them—isn't done lightly. But it matters to Australia's threatened species

Ultracold atoms simulate hard-to-observe matter-antimatter pair production

Four superconducting cables link two large quantum processors into one

Rare Iron Age Celtic helmet discovered in northeastern Poland far from its homeland

New gel fuel could make rocket and satellite propulsion easier to control

Rare fossil discovery reveals new dinosaur species that specialized in eating fruit

'Molecular armor' can trap shape-matched planar molecules

Young Canadians focus on mental health at key climate trial

Nations commit to get nature goals back on track

Spatial mapping reveals how human urogenital organs codevelop during organogenesis

Scientists develop new system to boost prime editing in dicot plants

Figuring out where cosmic neutrinos come from is tricky—radio telescopes could help find 'ghost particles' origin

Livestock guardian dogs enlisted in efforts to conserve Texas' smallest fox

New home for orangutans rescued from Indonesia's burning forests

For many, striped bass fishing is a way of life. But the iconic species could face collapse

Chemists create disappearing tattoos: Here's the science behind how they work

Are narcissists multiplying or is the social media algorithm making them bolder? The answer in five stages

Hidden erosion: Study reveals soft mountain rock erodes three times faster than hard rock—with climate implications

Tiny photonic chip links telescopes together to view the universe in 'astonishing' detail

What the Cornell 7 sexual assault allegations reveal about how parents talk to their kids about rape

Why it could be a bad idea to get AI to flirt for you

Four new frog species reveal more of Peru's biodiversity

Hauntology examines how what happened in the past—and what didn't—informs the present

How a 'tropical' shortcut could help particle collider experiments

Novel chemical reaction expands options for building DNA-encoded libraries

Survey reveals what students think about AI

UTe₂ reveals two flavors of superconductivity under extreme pressure

Crop diversification protects fields from extreme weather and boosts productivity

A decade of carbon dioxide data from space gets an upgrade

Using less politically charged language can 'lower the temperature' on DEI training

Rediscovered 1935 recordings reveal earliest known spoken audio of endangered Louisiana Creole