Okay, this herd of African bush elephants probably doesn’t celebrate National Grammar Day with the rest of us. But scientists are studying the sometimes surprising ways in which African elephants converse—including the ultra-low frequency vocal sounds they make that are imperceptible to humans. These subharmonic ‘rumblings’ vibrate through the ground and can be felt by other elephants on the bottoms of their feet. And who knows, maybe these sounds follow a kind of grammatical structure we don’t yet comprehend. But perhaps we should start by trying to master English grammar.
The eloquence of elephants
Today in History
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Friendship Day in the City of Brotherly Love
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Tigh Mor Trossachs on Loch Achray, Scotland
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Happy winter solstice!
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Milford Sound/Piopiotahi rainforest in New Zealand
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World Whale Day
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Lei Day
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Two rocks and a heart spot
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Let s crack the code
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Springtime in the Mediterranean
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Kangaroo family for National Hugging Day
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Wild turkeys in repose
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Birds and bees, and why they re so important
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Summer huts in winter
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A grand event
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Native American Heritage Day
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Cherry blossom season in Tokyo
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Shadows on the solstice
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It’s Penguin Awareness Day
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Everglades National Park turns 75
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A lush, green escape
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Let s face it: It s World Emoji Day
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Hooray, hooray, it s Unicorn Day!
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Ring of Brodgar, Orkney, Scotland
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A night of art and culture
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World Rivers Day
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A picture-perfect day on Trillium
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Don’t look down
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The lemurs of Madagascar
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Vacuum Chamber 5 at Glenn Research Center
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Goodbye, 2020!