Mapping 11,000 species back through time represents a new milestone in avian evolutionary research. The Interactive Avian Tree presents technical challenges when reconciling 11,000 distinct bird ...

Add Yahoo as a preferred source to see more of our stories on Google. Most phylogenies exist in academic papers and remain difficult to interpret. Cornell’s Birds of the World Phylogeny Explorer puts ...

Most phylogenies exist in academic papers and remain difficult to interpret. Cornell’s Birds of the World Phylogeny Explorer puts those relationships into a visual, searchable tool. Users can explore ...

Scientists are urgently trying to save a recently identified rainforest tree species that is threatened by a devastating fungal disease that has rendered it unable to grow, reproduce or sustain a ...

“That being such a significant event in the city of Pittsburgh, it seemed like a wonderful opportunity,” says Wyle, who also wrote the episode. “When I started researching it, the aspects of it that ...

Discover What’s Streaming On: The Pitt Season 2 Episode 3 “9 AM” on HBO Max delves into the real-life tragedy that changed Pittsburgh forever. On October 27, 2018, a shooter attacked the Tree of Life ...

Along with the latest episode of “The Pitt” on Thursday night came a storyline honoring Pittsburgh’s synagogue shooting victims. The Oct. 27, 2018, shooting killed 11 people across three congregations ...

An illustration of a member of the Prototaxites genus, which lived between 420 million and 375 million years ago Matt Humpage, Northern Rogue Studios In 1843, Canadian geologist William Edmond Logan ...

Nearly 2½ years after Robert Bowers was condemned to die for killing 11 worshippers at a Pittsburgh synagogue, his attorneys have appealed the death sentence and are seeking a new sentencing hearing.

Perhaps the most remarkable feature of all species, living and extinct, is their extraordinary interconnectivity. Each species on Earth can trace its roots back to the same cluster of ancestral ...