Plastic teabags release microscopic particles into tea

Many people are trying to reduce their plastic use, but some tea manufacturers are moving in the opposite direction: replacing traditional paper teabags with plastic ones. Now, researchers reporting in ACS' Environmental ...

Chimpanzees' working memory similar to ours

Previous studies have showed that chimpanzees have excellent long-term memory abilities. However, little is known so far about their working memory abilities. To explore this subject, the researchers presented chimpanzees ...

Diet at the docks: Living and dying at the port of ancient Rome

Portus Romae was established in the middle of the first century AD and for well over 400 years was Rome's gateway to the Mediterranean. The port played a key role in funnelling imports—e.g. foodstuffs, wild animals, marble ...

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