Litoria tylerantiqua, a 55-million-year-old fossil, is Australia’s oldest known tree frog. It shifts the timeline for frog ...

By comparing the mastodon's genetic make-up with existing genome sequences for modern elephants and the woolly mammoth, they have built up a family tree for the elephants. The tree has the African ...

Religious monuments in China have provided a refuge for ancient trees for thousands of years, including dozens of endangered ...

A remarkably well-preserved fossil found in Spain is the most complete stegosaur skull ever discovered in Europe.

Trees get most of the love, but diatoms, a group of photosynthetic microalgae, produce 20% of Earth's oxygen and are the ...

In order to gain an interesting insight on the way NDs are distributed online, recent works have focused on the reconstruction of the image phylogeny tree (IPT), i.e., an acyclic graph describing the ...