Non-native jellyfish and shellfish can spread via plastic trash
Francesca Verones has been awarded a prestigious grant by the European Research Council of EUR 1 million to study how people affect the oceans.
Natural science
LOADING CONTENT
Conflicting consequences of climate change for Arctic geese
Climate change is the big wild card when it comes to the survival of many Arctic species. A new study shows that climate change will be both good and bad for Svalbard barnacle geese populations — although the balance may tip depending upon the severity of future temperature increases and how other species react.
Predicted skewed waves – and found them
He solved a 127-year-old physics problem on paper and proved that off-centred boat wakes could exist. Five years later, practical experiments proved him right.
Seaweed and kelp are more than food
Algae cultivation is popular, but good uses for the raw material are still lacking. Researchers in Norway are set to do something about this, with the goal of fully using this resource.
New research could predict landslide threats
In theory, PoreLab studies porous media. But the research team dreams of being able to predict quick clay landslides as part of their results.
Sun and wind in a box
Renewable energy is fine, but often it’s needed at times other than when the wind is blowing or the sun makes an appearance. The energy needs to be stored – and a new method is on the horizon.
$180 million to go toward mapping world’s species
We can’t take care of the Earth’s species unless we know what species exist. A collaborative project that will help us know more is being launched in Trondheim during The Big Challenge science festival.
Planting the seeds for a bioliterate tropical country
Ecologist Daniel H. Janzen has spent virtually all of his half-century career trying to catalogue and understand the creatures in a patch of dry tropical forest in northwestern Costa Rica. Little did he realize his efforts would evolve into building a sea-to-summit conservation area — and a drive to inventory all million species in the country in partnership with the Costa Rican government.
Mission control: Norwegian SciTech News has landed!
We’ve changed our name to Norwegian SciTech News — so readers know immediately what they will find here.
Why you should care about better fibre optics
Fibre optic research can give us better medical equipment, improved environmental monitoring, more media channels – and maybe better solar panels.
How you can help the insect world
Many insect species are struggling. But all of us can help them, whether we live in an apartment or in a house with a garden.
Reindeer adapt to climate change by eating seaweed
The arctic archipelago of Svalbard is already experiencing dramatic effects from climate change. A new study shows how these changes can force wild reindeer to graze on seaweed, a strategy that increases their likelihood of survival— and is recorded in their poop.
When the extreme becomes the norm: Svalbard reindeer cope with dramatic climate change
Climate change is increasing the likelihood of extreme winter rain events in the Arctic. These kinds of winter storms on Norway’s Svalbard archipelago can cause a thick cap of ice to cover the forage that reindeer eat. You’d think that more frequent rain-on-snow events would spell the end for these arctic animals — but you’d be wrong.
EU consumption results in high carbon emissions from tropical deforestation
A sixth of all emissions resulting from the typical diet of an EU citizen can be directly linked to deforestation of tropical forests. Two new studies shed light on this impact, by combining satellite imagery of the rainforest, global land use statistics and data of international trade patterns.
How do species adapt to their surroundings?
Several fish species can change sex as needed. Other species adapt to their surroundings by living long lives — or by living shorter lives and having lots of offspring. The ability of animals and plants to change can sometimes manifest in apparently extreme ways.
Gunnerus Award goes to expert on biodiversity
Ecology professor Sandra Myrna Díaz is the winner of the 2019 Gunnerus Award in Sustainability Science.
A first glimpse deep beneath an ultraslow-spreading mid-ocean ridge
For the first time ever, researchers have been able to peek deep into the mantle of the Earth under an ultraslow mid-ocean ridge, where they have been able to observe mantle melting and growth of the Earth’s crust.
Ocean life in 3-D: Mapping phytoplankton with a smart AUV
Phytoplankton form the base of the marine food chain but are notoriously difficult for scientists to account for — a little like trying to identify and count motes of dust in the air. A truly independent underwater vehicle shows it can do the job.
Eight myths about your brain
Do we have a dominant brain hemisphere? Do we use our whole brain? Can we train our brains to be smarter? Does our ability to learn depend only on our genetic inheritance?
Why are you and I – and everything else – here?
Apparently, everything should have turned to light. Instead, you and I and everything else are here. But physicists don’t know why.
Solving the mystery of Serengeti’s vanishing wild dogs
Twenty-five years ago, African wild dogs (Lycaon pictus) disappeared from Serengeti National Park. A firestorm of debate followed when one researcher claimed that handling by scientists was the cause. New research refutes that claim and offers another explanation.
Eating your veggies, even in space
Travelling to Mars will require astronauts to grow their own food. NTNU is creating the planters for cultivating veggies in space. Now that researchers have finished lettuce-growing experiments, they’ll be embarking on bean trials.
Willow tits survive best with support from a flock
Flock status is crucial for small birds struggling to survive the winter. Those with the lowest status face tough odds.
When the hum of insects disappears
Several countries are warning of massive insect deaths. Right now we don’t know how matters stand in Norway. But that’s about to change.