See a sunflower blooming
Time-lapse video of a sunflower, filmed by Neil Bromhall.
Video by Neil Bromhall; music, Musopen.org (A Britannica Publishing Partner)
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Encyclopædia Britannica, Inc.Every year, monarch butterflies fly south for winter—sometimes traveling up to 1,800 miles.
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Encyclopædia Britannica, Inc.Artemis II is sending human organs around the Moon. Why?Media Editor: Lauren Sims
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Encyclopædia Britannica, Inc.In ancient China, some thought a solar eclipse was actually a dragon devouring the Sun.
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Encyclopædia Britannica, Inc.Some of the basic differences between monocotyledons and eudicotyledons.
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Encyclopædia Britannica, Inc.Video presentation describing the differences in seed storage between angiosperms and gymnosperms.
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HAGOP S. ATAMIAN, NICKY M. CREUX, AND STACEY L. HARMERTimelapse clip of a maturing sunflower (Heliathus annuus) tracking the Sun over several days.
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Encyclopædia Britannica, Inc.Ferns, like all tracheophytes, have vascular systems to bring water up to their leaves.
