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These are the 20 biggest and scariest birds on Earth (and yes, some of them do attack humans)

Wondering about the most dangerous birds on Earth? We've compiled this list of the Top 20 scariest birds — some that have ...

Birds Vanish First: Why Ecosystems Collapse Before We Notice

Birds are a barometer of the health of water sources, habitats, and air quality. A notable example is the use of canaries in ...
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More Than 500 Birds Will Vanish From Earth in the Coming Century, According to a New Study

Several human activities have facilitated unprecedented changes in the environment. These changes have endangered several species on the planet. And now, a team of researchers claims the destruction ...
New Scientist

Migratory birds can use Earth's magnetic field like a GPS

Many migratory birds use Earth’s magnetic field as a compass, but some can also use information from that field to determine more or less where they are on a mental map. Eurasian reed warblers ...