Birds can ‘read’ the Earth’s magnetic signature well enough to get back on course
Birdwatchers get excited when 'rare' migratory birds makes landfall having been blown beyond their normal range. But these are rare for a reason; most...
Wolves prefer to feed on the wild side
When there is a choice, wolves in Mongolia prefer to feed on wild animals rather than grazing livestock. Previous studies had shown that the...
Human impact on solar radiation levels for decades
Based on the long-term Potsdam radiation time series, researchers have shown that variations in the intensity of sunlight over decades are down to ultra-fine,...
The melting of large icebergs is a key stage in the evolution of ice...
A new study, in which the Andalusian Earth Sciences Institute (IACT) (CSIC-UGR) participated, has described for the first time a key stage in the...
Sweet marine particles resist hungry bacteria
Rather sweet than salty: In the ocean microalgae produce a lot of sugar during algae blooms. These enormous quantities of algal biomass are normally...
New piece of the puzzle increases understanding of speciation
Speciation is important because it increases biodiversity. A new thesis examines the speciation process in multiple marine species where different populations of the same...
Ancient relic points to a turning point in Earth’s history 42,000 years ago
The temporary breakdown of Earth's magnetic field 42,000 years ago sparked major climate shifts that led to global environmental change and mass extinctions, a...
Migratory birds track climate across the year
As climate change takes hold across the Americas, some areas will get wetter, and others will get hotter and drier. A new study of...
Fuel for earliest life forms: Organic molecules found in 3.5 billion-year-old rocks
For the first time, biologically-relevant organic molecules have been detected in Archaean fluid inclusions, which most likely served as nutrients for early life on...
Global study of 48 cities finds nature sanitizes 41.7 million tons of human waste...
Researchers found that nature provides at least 18% of sanitation services in 48 cities worldwide, according to researchers in the United Kingdom and India....