8,241 results
8,241 results for: Fish
- Humans
An island grave site hints at far-flung ties among ancient Americans
Great Lakes and southeastern coastal hunter-gatherers had direct contact around 4,000 years ago, a study suggests.
- Paleontology
This newfound predator may have terrorized the Cambrian seafloor
A newly discovered spaceship-shaped predator raked through the Cambrian seafloor in search of food.
- Ecosystems
How researchers flinging salmon inadvertently spurred tree growth
Scientists studying salmon in Alaska flung dead fish into the forest. After 20 years, the nutrients from those carcasses sped up tree growth.
- Life
Climate change may be throwing coral sex out of sync
Several widespread corals in the Red Sea are flubbing cues to spawn en masse.
- Animals
Counting the breaths of wild porpoises reveals their revved-up metabolism
A new method tracks harbor porpoises’ breathing to collect rare information on the energy needs of the marine mammals.
- Climate
How climate change is already altering oceans and ice, and what’s to come
A new IPCC report gives the lowdown on how climate change is already wreaking havoc on Earth’s oceans and frozen regions, and how much worse things could get.
- Microbes
A global survey finds that the Arctic Ocean is a hot spot for viruses
Scientists mapped virus diversity around the world’s oceans. That knowledge may be key to making better climate simulations.
- Animals
‘Skeleton Keys’ unlocks the history and mysteries of bones
From fish to dinosaurs to King Richard III, ‘Skeleton Keys’ surveys the scientific and cultural history of bones.
- Animals
Australian fires have incinerated the habitats of up to 100 threatened species
Hundreds of fires that are blazing across the continent’s southeast have created an unprecedented ecological disaster, scientists say.
- Climate
What happens when the Bering Sea’s ice disappears?
Record-low sea ice in 2018 sent ripples through the Bering Sea’s entire ecosystem. Will this be the region’s new normal?
- Archaeology
‘Cities’ reveals common ground between ancient and modern urban life
In the book ‘Cities,’ archaeologist Monica Smith sees the positives in past and present metropolises.
- Animals
Poop provides a link in determining penguin diet from space
Scientists have figured out what foods dominate an Adélie penguin colony’s diet by looking at Landsat imagery. But to do so, they had to start with penguin guano.
