00:00Can animals predict disasters? Science says it's complicated.
00:05People have always wondered if animals know disaster is coming.
00:10Dogs panic before earthquakes. Elephants move inland before tsunamis.
00:15Birds vanish before storms. Sharks leave shallow water before hurricanes.
00:20Toads abandon breeding ponds before quakes.
00:24Ants change patterns underground.
00:26The stories are fascinating. But the science needs caution.
00:31Animals do have senses humans lack or barely notice.
00:34Some hear lower frequencies.
00:36Some detect tiny vibrations.
00:39Some feel pressure changes.
00:41Some respond to smell, electricity, humidity, magnetic cues, or changes in water chemistry.
00:49A shark moving away before a storm may be reacting to pressure changes.
00:53A dog trembling before an earthquake may be hearing, or feeling early seismic waves, before humans do.
01:01That is not the same as predicting the future.
01:05The USGS warns that unusual animal behavior cannot reliably predict earthquakes.
01:11Animals act strangely for many reasons.
01:13Coincidence is easy to notice after a disaster.
01:17Hard evidence is much harder.
01:19Still, the mystery is not fake.
01:21It is just more complicated than a sixth sense.
01:24Animals may notice environmental clues before we do.
01:27They may react faster.
01:29They may survive because evolution rewarded sensitivity.
01:33But no one should replace emergency alerts with a nervous pet.
01:38The best warning system is science.
01:40The best reminder is nature.
01:44N'Zara
01:44Sometimes animals feel the world changing before humans pay attention.
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