Plantlife has launched a rescue mission to save the lichens, which are found in the Lake District’s unique temperate rainforest and rely on ash trees for survival. The species is under threat due to ...

Baobab trees may be a proxy for measuring long-term use of land by humans. They live long, have economic benefits, and are ...

Because they rely on hosts for a majority of functions, viruses aren’t considered alive. But entities like ‘Sukunaarchaeum ...