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Pollen study reveals the hidden history of grasses

Scientists used machine learning and super-resolution microscopy to overcome a challenge that has stymied research into the natural history of grasses for decades. Their method allowed them to detect subtle differences among ...

Marine biologists discover new plankton off Oregon coast

Nearly every morning when she was a doctoral student in the College of Arts and Sciences (CAS), Nicole Nakata, Ph.D. '23 (biology), would cross the street from the Oregon Institute of Marine Biology (OIMB) in Charleston, ...

Mowing less, spraying smarter give pollinators a boost

Roadsides may not look like wildlife habitat, but a few simple changes to how they are maintained could turn them into much better places for pollinators. A new uOttawa-led study found that reducing mowing and herbicide use ...

Q&A: Why are red squirrels endangered—and can we save them?

The red squirrel was once a familiar sight across Britain. Today, it has disappeared from much of its former range. Dr. Kat Hamill, senior lecturer in zoology at Nottingham Trent University, explains what has happened to ...

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Plants & Animals
Underwater umbrellas for coral reefs could help protect against heat damage
Ecology
The vanishing of aurochs: Genetic evidence reveals multiple stressors at the same time
Ecology
Return of swarming moth spectacle has Australia in a flutter
Evolution
Birdsong tells only part of a forest's story: Evolutionary trees reveal the rest
Plants & Animals
Learning to speak elephant: Choruses of rumbles help groups coordinate
Plants & Animals
Largest-ever jaguar analysis identifies how populations are connected across the Americas
Ecology
Python removal index identifies large females as key targets for limiting population growth
Plants & Animals
Five new species of freshwater mussels in southern US uncovered by researchers
Plants & Animals
Yosemite toad killer may be hiding in their own homes
Ecology
Global pollination analysis reveals climate explains specialized partnerships better than latitude
Plants & Animals
Desert alga reveals how fast growth and resistance to extreme conditions can coexist
Evolution
Urban environments may be the ultimate training grounds for invasive species
Ecology
Even high-altitude forests in Switzerland are now weakened by frequent droughts, making natural hazards more dangerous
Ecology
The ocean as a medicine cabinet: Researchers search for useful microbes
Plants & Animals
Sea change: WildFin aims to improve fish behavior analysis in the wild
Plants & Animals
Snakes' appearances linked to how scary or appealing people find them
Plants & Animals
Scientists develop 'floating scarecrow' to protect threatened seabirds
Ecology
Dinosaur snacked on seaweed washed up on North American coasts, fossil teeth suggest
Plants & Animals
Butterflies use optical illusions to dodge predators
Plants & Animals
Some threatened species may miss out as zoos try to balance conservation efforts with competing pressures

Other news

Astronomy
Tiny ancient black holes may live in a five-dimensional world
Optics & Photonics
Lightsaber-like plasma antenna uses laser-ionized air to transmit radio waves
Cell & Microbiology
Lipid signals help cells seal the damage from bacterial attacks, researchers discover
Earth Sciences
'Flying rivers' above South America form drainage networks resembling those on land
Cell & Microbiology
How rotting food in the kitchen and a whiff of vinegar led to a 'happy' agricultural accident
Plants & Animals
Extinct bovine species discovered in Siberia reveals lost relative of yaks
Astronomy
The phoenix planet: Astronomers find a world reborn from its star's ashes
Astrobiology
Electrical technique could help identify signs of life in space
Nanophysics
Heat-induced nanoscale structures unlock electromechanical properties in ceramics
Cell & Microbiology
Precision IVF tracks how mouse embryos switch on their genome
Archaeology
Sunken Silk Road city reveals Central Asia's lost history
Bio & Medicine
Manganese-doped carbon nanodots could rival existing MRI contrast agents
Archaeology
Modern forensics reveals human sacrifice in ancient Egypt's royal burials
Astronomy
Gamma-ray search sets new limits on dark matter annihilation in the inner Milky Way
Earth Sciences
A climate threat may lurk beneath Antarctica's last great unknown
Bio & Medicine
Nanoneedle arrays map RNA in fresh tissue without sequencing or amplification
Archaeology
Inka scattered sacred coca leaves over sacrificed llamas, excavation suggests
Astronomy
Hidden X-ray phase revealed in likely neutron star merger
Astrobiology
How Enceladus' ocean spray becomes chemically diverse ice grains
Environment
Heat-trapping gas once frozen in Arctic ground is slowly leaking and warming the planet

Wildlife tracking to fill gaps in monarch migration research

Every fall, monarch butterflies fuel up on nectar from Iowa's fall-blooming wildflowers before embarking on an extraordinary migration from North America to Mexico. But the pathways they take and how their travel is affected ...

Tracking the fin whale and the sperm whale in the Mediterranean

Where are the great marine animals of the Mediterranean, such as the fin whale, the sperm whale or the bottlenose dolphin? How does their distribution change over a few weeks? All indications suggest that these species shift ...