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Denmark

Scandinavian bumblebees survive by incubating their eggs

Bumblebee queens look for an abandoned, well-insulated mouse nest to start a family, where temperatures can be 15 degrees warmer than outside.

Concern for global warming is not a new craze

It is 80 years since the first calculations showed that the Earth was warming due to rising greenhouse gas emissions.

Once lost archaeology revealed by satellite images and aerial photography

Using a high tech approach, archaeologists have turned back time and reconstructed a hidden urban landscape in Jerash, Jordan.

Archaeologists uncover remains of a horrifying Iron Age battle in Denmark

Thirteen-year-olds fought side by side with adult men and the dead were left where they fell, ripped to pieces by hungry animals.

New Greenland telescope is up and running

A new radio telescope in Greenland is looking for signs of black holes, and preliminary data are already coming in.

Biology makes women and girls survivors

Women outlive men even in the face of discrimination and crisis situations, such as famine.

Selfies: Why We Love (and Hate) Them

NEW BOOK: Don’t be a selfie-hater. For some people they open up a new world of representation.

Why do trees sleep badly?

Scientists from Denmark and Hungary have studied the circadian rhythms of trees and discovered that many of them are poor sleepers. But why is this so?

An eco-friendly cure for a global fish-killing disease

Scientists have discovered a molecule that can save freshwater fish from a widespread deadly parasite.

A bumper crop of ancient DNA solves key mysteries of ancient human societies

The largest combined study of DNA extracted from ancient skeletons reveals dynamic shifts in genetics, language, and culture in the past 11,000 years.