New study finds that the nutritional value of prey within a single species can widely vary, offering key insights for food web dynamics and ecosystem change The hunt is on and a predator finally zeroes in on its prey. The animal consumes the nutritious meal and moves on to forage for its next target. But how much prey does a predator need to consume? Following a period of massive starvation among animals living along the California coast, University of California…
Archaeologist Anna Ihr’s research has led to fascinating discoveries in two completely different regions of the world – in the old Swedish trade centre Old…
It’s not as bizarre as it sounds. Earth’s magnetic field has flipped – though not overnight – many times throughout the planet’s history.
The sediment-based microbes form an important methane “sink,” preventing much of the chemical from reaching the atmosphere and contributing to greenhouse gas…
Vongfong transitioned into an extra-tropical storm early on Oct. 4 as its core changed from warm to cold.
Recent studies have found that crocodiles and their relatives are highly intelligent animals capable of sophisticated behavior such as advanced parental care,…
Now complex networks analysis of satellite weather data makes it possible to produce a robust warning system for the first time, as a study to be published in…
Using a first-of-its-kind, high-resolution numerical model to describe ocean circulation during the last ice age about 21,000 year ago, oceanographer Alan…
Researchers say that, with at least ten more of these high-risk species established just across the channel in Dutch ports, Britain could be on the brink of…
No single “one-size-fits-all” model can explain how biodiversity hotspots come to be, finds a study of more than 700 species of reptiles and amphibians on the…
“We find an overwhelmingly positive effect of mineral deposits on microbial activity and density,” says corresponding author Barth F. Smets, of the Technical…
Tomatoes are known to be rich in antioxidants such as vitamin C, lycopene, β-carotene, and phenolics. Antioxidants, substances capable of delaying or…
The researchers mapped satellite data to uncover the nation's largest methane signal seen from space. They measured levels of the gas emitted from all sources,…
Methane is very efficient at trapping heat in the atmosphere and, like carbon dioxide, it contributes to global warming. The hot spot, near the Four Corners…
Two instruments aboard NASA's Aqua satellite provided visible and infrared data on the Super Typhoon: The Moderate Resolution Imaging Spectroradiometer or…
Along steep slide scars on Lomonosov Ridge the scientists discovered considerably hardened sediments that are presumably ten or perhaps even 30 to 40 million…
University of Washington researchers have found that this regular migration helps shape our oceans. During the daylight hours below the surface the animals…