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Consumer choices for the climate

The gift-giving season is upon us, and perhaps you’re wondering how to give gifts that won’t wreck the climate. Help is on the way.

Archaeological finds unearthed on the fly

What was supposed to be a simple excavation to allow for the expansion of a church cemetery turned into a treasure trove of historic artefacts, including a decorative fitting from a book “imported” by Vikings from Ireland.

Green gaming for the environment

Computer games designed to make us more environmentally conscious need to be both entertaining and educational. Few game designers are good at both. NTNU researchers are creating a model that can bridge the gap between the two.

Fly hunter has discovered 30 new species

DNA analysis allows new species to be described all the time. Researcher Xiaolong Lin has recently published a description of eight new non-biting midge species, but has found many more.

Infidelity can be forgiven – but at a cost

Most people who have been unfaithful do not believe it when their partner says they forgive them. And the fact that men often don’t realize that emotional infidelity is a problem just feeds the conflict.

How tuberculosis hides in the body

The tuberculosis vaccine only works for children. BCG (bacille Calmette-Guerin) doesn’t protect you as an adult. Now we know more about how the bacterium avoids being detected.

Controlling problem ice — by cracking it

Most efforts to control ice build-up on structures like wind turbines and solar cells involve creating a surface that repels water. But Norwegian researchers have engineered a different approach that allows ice to form on a surface, but then causes it to crack off.