Animals have an incredible ability to sense danger long before humans do. In many cases, they use their heightened senses to detect natural disasters, predators, or other threats — and sometimes, they even try to warn humans.
For example, dogs have been known to bark or act restlessly before earthquakes strike. Birds often fly away in flocks just before a storm or a volcanic eruption, and elephants have shown unusual behavior ahead of tsunamis. These warning signals, while not always easy to interpret, can sometimes save lives.
Some animals use sounds, body language, or changes in behavior to alert the people around them. Cats may hide or become anxious, while livestock might group together or refuse to eat. These signs can serve as early warnings if humans know what to look for.
Scientists are studying these behaviors more closely in hopes of creating early warning systems that are inspired by animal instincts. Nature often speaks — the key is learning how to listen.
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