Does MRI have an environmental impact?

Researchers from Tokyo Metropolitan University have surveyed the amount of gadolinium found in river water in Tokyo. Gadolinium is contained in contrast agents given to patients undergoing medical magnetic resonance imaging ...

How Stone Age humans unlocked the glucose in plants

Early cave paintings of hunting scenes may give the impression our Stone Age ancestors lived mainly on chunks of meat, but plants—and the ability to unlock the glucose inside—were just as key to their survival.

How did the plague reshape Bronze Age Europe?

Europe changed dramatically during the Bronze Age, with huge population shifts generally ascribed to the rise of new metal technologies, trading and climate change. But scientists believe that there may have been another ...

The last mammoths died on a remote island

The last woolly mammoths lived on Wrangel Island in the Arctic Ocean; they died out 4,000 years ago within a very short time. An international research team from the Universities of Helsinki and Tübingen and the Russian ...

Research finds a new way to reduce food waste

Pity the poor blemished banana. In a society that equates beauty with quality, the perception that blemished produce is less desirable than its perfect peers contributes to 1.3 billion tons of wasted food a year globally.

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