An international research team led by the University of Vienna has produced, for the first time, high-resolution global maps of invasion risk for thousands of alien plant species under current ...

Roman leader Julius Caesar is said to have kept a stock of it in the treasury. Ancient writer Pliny the Elder says Rome's ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock What do turkey corn, swamp lousewort, American skunk cabbage, and sneezeweed (gesundheit) have in common?

There is something magical about spotting beautiful lilies glowing white beside a dusty rural road. In the Lowveld region, especially around the little town of Sabie, the Formosa lily rises like a ...

The blooming of a titan arum, or corpse plant, is a spectacle like none other in the plant world. A pale spike resembling the decaying finger of a buried giant pushes up from the earth until it towers ...

Over the past decade, scientists have come up with a variety of frameworks to guide their search for life in the universe. While it’s most convenient to start looking for life using the knowledge that ...

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(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Over the past decade, scientists have come up with a variety of frameworks to guide ...

A scientist has revealed exactly what Project Hail Mary gets wrong about astrophysics – as well as the parts of the blockbuster that are bang on. Based on the bestselling sci-fi novel by Andy Weir, ...