Last update:

'Oldest octopus' fossil is no octopus at all, scans reveal

A famous 300-million-year-old fossil that was thought to be the world's oldest octopus—even featuring in the Guinness Book of Records—has turned out to be something else altogether. In what amounts to a case of mistaken identity, ...

New spider species in the Amazon mimics parasitic fungus

An international research team, including the Leibniz Institute for the Analysis of Biodiversity Change (LIB), has described a new species of spider from the Ecuadorian Amazon: Taczanowskia waska. The species is characterized ...

Mutant clownfish reveals how nature draws boundaries

In 1999, a clownfish (Amphiprion ocellaris) hatched in the aquarium of a tropical fish hobbyist in the UK. These clownfish are prized by aquarists for their unique pattern of three straight white bars bordered by a thin black ...

More news

Evolution
A 500-million-year-old clawed predator rewrites the origin of spiders and horseshoe crabs
Evolution
Researchers present first fossilized 'emperor' butterfly
Evolution
Fins, fingers and toes: A new take on repeating body parts and how they come to be
Evolution
New model shows how behavioral flexibility affects animal evolution
Evolution
Free software lets laptops simulate how aging evolves under selection
Evolution
Millions-of-years-old insect symbioses are surprisingly fragile
Plants & Animals
Great hammerheads maintain peak hunting across wide temperature swings, biologging data suggest
Evolution
Parasites defy biodiversity rules, thriving far from the equator
Evolution
Ancient predator species discovered in South Africa challenges what we know about gorgonopsians
Evolution
Cornerstone model of evolutionary biology built on math flaw, study argues
Evolution
100 million years ago, an 'evolutionary fuse' was lit in the deep ocean, sparking squid diversification
Evolution
Tracing the evolutionary history of chemical warfare between plants and insects
Evolution
Limits of protein evolution could reshape ideas about early life
Evolution
New discoveries are showing how human anatomy is far from settled
Evolution
Ancient Neanderthal genome reveals isolated, distinct populations
Evolution
A mass mating event in the lab reveals how yeast cells choose partners
Evolution
Ancient DNA reveals earliest known dogs lived alongside Ice Age humans
Evolution
Land animals evolved from ocean ancestors—new study unravels the genetics behind the transition
Evolution
Masripithecus: A new Miocene ape from Egypt sheds light on the origins of modern apes
Evolution
Tale of the lava heron: Student describes new Galapagos species

Other news

Social Sciences
Integrative experiment design reveals hidden patterns in decades-old social science research
Cell & Microbiology
Unlocking the hidden metabolism of algae to advance the promise of renewable fuels and sustainable biomass
Environment
Non-producing oil and gas wells may emit microbial methane at rates 1,000 times higher than previously estimated
Optics & Photonics
Megawatt structured light arrives with 3,070 optical vortices in one array
Plants & Animals
Chimpanzee empire falls apart in rare instance of division and deadly violence
Biochemistry
Nickel catalyst enables precision mirror-image assembly for key drug scaffolds
Biotechnology
AI diffusion models tailor drug molecules to custom-fit protein targets, speeding drug development and evaluation
Ecology
Simple vineyard growing practice impacts soil microbiome deep below surface
Analytical Chemistry
Plant-inspired water membrane filters CO₂ with constant selectivity and adjustable permeance
Nanomaterials
Carbon nanotube fiber sensors achieve record measurement error below 0.1%
Archaeology
No more giants, no more heavy handaxes: Why early humans downsized their stone tools
Plants & Animals
African swine fever: A novel model assesses transmission between domestic pigs and wild boar
Cell & Microbiology
Liquid-like histone H1 'glues' nucleosomes, reshaping how DNA compacts
Analytical Chemistry
Hydroxyl radicals in UV-exposed water reveal surprising reaction pathway
Earth Sciences
Hidden ocean feedback loop could accelerate climate change
Molecular & Computational biology
A smarter way to build vaccines: Scientists harness AI to target emerging alphaviruses
Cell & Microbiology
Decoy molecules trick soil bacteria into attacking persistent pollutants without genetic engineering
Plants & Animals
How an internal plant 'thermostat' guides root growth in unpredictable temperatures
Plants & Animals
Oxygen sensing helps explain why amphibians regenerate limbs but mammals cannot
Earth Sciences
Deadly heat thresholds have already being crossed in six recent heat waves, study shows

Tropical spiders craft giant doppelgängers as decoys

The extraordinary anti-predator strategy of two tiny, orb-weaving spider species has been uncovered by scientists from The Australian National University (ANU) and the University of Florida.

Neanderthal DNA helps explain how faces form

Every human face is unique, allowing us to distinguish between individuals. We know little about how facial features are encoded in our DNA, but we may be able to learn more about how our faces develop by looking at our ancient ...

Evolution of human saliva tracked back to primates

Saliva is a bodily fluid most of us take for granted despite the significant roles it plays: aiding in digestion, maintaining strong teeth and defending against oral disease. However, the evolution of human saliva has been ...