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Researchers say life expectancy nearing its limit

Humanity is hitting the upper limit of life expectancy, according to a new study. Advances in medical technology and genetic research—not to mention larger numbers of people making it to age 100—are not translating into ...

Breeder who tried to create enormous trophy sheep jailed in US

A man who tried to breed enormous hybrid sheep using genetic material from endangered animals so he could sell them to trophy hunting ranches has been sentenced to six months in prison, the US Department of Justice said Monday.

Study reveals gender gap in ecology research

Women working in the field of ecology contribute overproportionately to research output, as shown by a recent study that reveals facets of gender bias in the context of scientific publications that have received little attention ...

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As strong as a feather: New insights into optimal muscle design
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Geologists and dentists create tooth database to help ID remains of missing service members
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Why one California woman went on a quest for the perfect shark emoji
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Consumers are wary of pesticide residue in fruits and vegetables, five-country study finds
Other
Moderna mRNA mpox vaccine shows promise in animal study
Other
Climate adaptation funds sow seeds of resilience
Ecology
Biodiversity loss: Many students of environment-related subjects are partly unaware of the causes
Evolution
Exploring Darwin's longstanding interest in biological rhythms
Other
Human manure or 'nightsoil' makes great crop fertilizer—but attitudes to poo-grown produce differ drastically
Evolution
'Baby talk:' Decoding how children's vocal and cognitive cues sway adults
Other
The rise, fall and revival of research on human development
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Researchers put a finger on why men and women feel touch differently
Other
New study shows that 'super spikes' can increase track running speeds by 2%
Plants & Animals
Your world is different from a pigeon's—but a new theory explains how we can still live in the same reality
Plants & Animals
Russia's war in Ukraine has been devastating for animals—but they've also given the nation reason for hope
Other
Carbon dating: Developing a measurement tool for a 23-year-old cold case
Ecology
Using forest resources strengthens food security, study finds
Other
Researchers propose improvement in identification of human remains using craniofacial superimposition
Other
Researchers reveal pivotal role of online communities in helping those affected by pet theft
Evolution
Subsurface of fingernails found to have precise tactile localization

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Biotechnology
Mice headsets make it easier to study brain response to virtual reality
Plants & Animals
Study of chimps cracking nuts shows some are much better at it than others
Plants & Animals
Fish-friendly dentistry: New method makes oral research non-lethal
Archaeology
Ancient genomes provide final word in Indo-European linguistic origins
Archaeology
Archaeologists uncover maize's significance to Casarabe people—and their ducks
Mathematics
Researcher calculates Santa's speed on Christmas Eve—and this is what it would do to Rudolph's nose
Astronomy
Observations detect young and energetic pulsar in a supernova remnant
Earth Sciences
Thermodynamic model identifies how gold reaches Earth's surface
Space Exploration
NASA probe makes closest ever pass by the sun
Cell & Microbiology
Scientists discover a 'Goldilocks' zone for DNA organization, opening new doors for drug development
Evolution
Rare fossil embryos show early Ecdysozoa development in Cambrian era
Social Sciences
Middle children grow up to be more honest and cooperative than only children, study suggests
Astrobiology
From Earth to alien worlds: Exploring the fundamental limits to life
Bio & Medicine
AI-designed 'nanocages' mimic viral behavior for enhanced gene therapy
Biochemistry
Enhanced Raman microscopy offers clearer chemical imaging of cryofixed samples
Plants & Animals
Borneo's mountains reveal a new species of orangutan-colored giant pitcher plant
Optics & Photonics
Novel molecular design achieves 1,300-fold increase in scintillator radioluminescence
Optics & Photonics
Researchers reveal full-gray optical trap in structured light
Bio & Medicine
Nanovaccine derived from pre-chemotherapy tumors combats multiple tumors in mice
Evolution
Fly vs. wasp: Stealing a defense move helps thwart a predator