Thawing permafrost releases greenhouse gas from depth
Geologists compared the spatial and temporal distribution of methane concentrations in the air of northern Siberia with geological maps. The result: the methane concentrations...
Punishment enforces ‘cooperation’ in the fig-wasp mutualism: The exception proves the rule
Mutually beneficial relationships are common, but what happens when one partner stops enforcing the other's good behavior? An exception to the usual relationship between...
Productivity of kelp forests, sans the iconic kelp
A lush canopy is a defining feature of most of the planet's forests. But canopy-forming species can be particularly vulnerable to disturbances and environmental...
Decoding how salamanders walk
Salamanders can navigate complex and unstructured environments thanks to their impressive body-limb coordination. Researchers have built a model that mimics a salamander's walk with...
Flood water: Toxins from the riverbed
A long-term hazard from flood water is often underestimated: The raging rivers swirl up pollutants out of their sediments that stem from environmental pollution...
Oxygen spike coincided with ancient global extinction
Researchers have found that the extinction at the end of the Permian period coincided with a sudden spike and subsequent drop in the ocean's...
Sea levels influence eruptions on volcanic island
The rise and fall of sea levels influence the likelihood of volcanic eruptions on the Greek island of Santorini, new research has discovered. Analyzing...
Like matryoshka dolls: One insect species introduced decades ago to a small island had...
Researchers thought 30 years ago that they just introduced some Glanville fritillary butterfly larvae on a small island in the Åland islands, Finland. Little...
Russian Arctic losing billions of tons of ice as climate warms
Glaciers and ice caps in two archipelagos in the Russian Arctic are losing enough meltwater to fill nearly five million Olympic-size swimming pools each...
Stinkweed could make a cleaner bio-jet fuel, study finds
A common farm weed could make a 'greener' jet fuel with fewer production-related environmental impacts than other biofuels, a new study indicates.




















