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Study reveals that migrating roach fish have sharper eyesight

Roach fish that migrate between different lakes and water courses have larger pupils and better eyesight than roach that stay in one place. The adaptation makes it easier for the red-eyed freshwater migrants to find food ...

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Evolution
Scientists uncover key mechanism in evolution: Whole-genome duplication drives long-term adaptation
Plants & Animals
After 80 years of stumping scientists, strange Philippine frog unmasked as hybrid
Evolution
The interplay of two genes illuminates how the large human brain evolved
Evolution
Why humans have smaller faces than Neanderthals
Evolution
Undergrads uncover ancient secrets of human immunity
Plants & Animals
How scratching monkeys can help us understand emotions and consciousness
Evolution
Radioisotopic ages of newly discovered fossil sites hold clues to evolution of mammals
Evolution
Plants 'breathe' with millions of tiny mouths—lasers illuminate evolution of stomata behavior
Evolution
Scientists uncover how enzymes evolved to function at low temperatures
Evolution
Biologists discover ancient neurohormone that controls appetite
Plants & Animals
'Chimpanzee 'engineers' have implications for understanding human technological evolution
Evolution
Mountains as biodiversity engines: How uplift may shape species evolution
Evolution
Nature's time machine: How long-term studies unlock evolution's secrets
Evolution
How dramatic daily swings in oxygen shaped early animal life
Evolution
Evolution: Features that help in finding a mate may lead to smaller brains
Evolution
Origin of life: How a special group of single-celled organisms laid the foundation for complex cells
Evolution
Deadly bacteria have developed the ability to produce antimicrobials and wipe out competitors, scientists discover
Evolution
They'd rather die: The lesson that male roundworms refuse to learn
Plants & Animals
Cloaked in color: Research finds some female hummingbirds evolve male plumage to dodge aggression
Evolution
From dinosaurs to birds: The origins of feather formation

Other news

Bio & Medicine
Drug-delivering aptamers target leukemia stem cells for a one-two knockout punch
Molecular & Computational biology
The fungal circadian clock: A potential target for combating plant diseases
Cell & Microbiology
Marine microbes reveal new gene clusters for hydrogen production
Optics & Photonics
Infrared heavy-metal-free quantum dots deliver sensitive and fast sensors for eye-safe LIDAR applications
Mathematics
Quantum statistical approach quiets big, noisy data
Analytical Chemistry
Common catalyst works by cycling between two different forms, upending a long-held supposition
Planetary Sciences
Perseverance rover witnesses one Martian dust devil eating another
Plants & Animals
Prey size plays surprising role in competition among wolves, bears and cougars
Cell & Microbiology
Firefly light gives rise to sensor that detects cellular alterations
Biotechnology
Fluorescent biosensor tracks plant RNA in real time for better crops and biosecurity
Astronomy
HD 144812 is a rare post-red supergiant star in a binary system, observations find
Condensed Matter
Microwave pulses can control ion-molecule reactions at near absolute zero
Cell & Microbiology
Stem cell barcoding reveals how the brain and inner ear are formed
Cell & Microbiology
Antibiotic resistance among key bacterial species plateaus over time, study shows
Plants & Animals
Animal behavioral diversity at risk in the face of declining biodiversity
Plants & Animals
Some insects are declining, but what's happening to the other 99%?
Cell & Microbiology
Cellular regulator of mRNA vaccine revealed, offering new therapeutic options
Space Exploration
Rising odds asteroid that briefly threatened Earth will hit moon
Archaeology
Climate change and prehistoric human populations: Study finds eastward shift of settlement areas at end of last Ice Age
Plants & Animals
Timid tinkerers: Shy mice are more persistent problem-solvers, study finds

Fish teeth show how ease of innovation enables rapid evolution

It's not what you do, it's how readily you do it. Rapid evolutionary change might have more to do with how easily a key innovation can be gained or lost rather than with the innovation itself, according to new work by biologists ...

Earliest evidence for humans in rainforests discovered

Rainforests are a major world biome which humans are not thought to have inhabited until relatively recently. New evidence now shows that humans lived in rainforests at least 150 thousand years ago in Africa, the home of ...