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'Russian doll' set of stomach-bursting parasites released inside butterfly on remote Finnish island
By Ben Turner published
Despite the remoteness of the island, the parasites are even better than their hosts at surviving — a feat researchers believe was accomplished through superior flying skills.
These vegetarian ants have steak knives for teeth, new study finds
By Joanna Thompson published
Zinc and manganese atoms keep tiny arthropods' natural tools sharper for longer.
Milkweed butterflies tear open caterpillars and drink them alive
By Mindy Weisberger published
These ghastly meals provide male butterflies with chemicals that they use to produce mating pheromones, which female butterflies find irresistible.
'Murder hornet' nest leads to discovery of 180 adults, 1,500 larvae
By Laura Geggel published
A "murder hornet" nest in Washington had 113 adults and 1,500 developing Asian giant hornets inside.
Strange wasp nests glow neon green under UV light
By Nicoletta Lanese published
With UV flashlights, researchers could spot the nests dozens of yards away.
49 million-year-old beetle looks like it was squashed yesterday
By Mindy Weisberger published
Meet "Attenborough's Beauty," an ancient beetle that was so exceptionally well-preserved you can still see the colorful patterns on its wing case.
Invasive 'murder hornets' are officially back in the US
By Jeanna Bryner published
An invasive and destructive "murder hornet" has been spotted in Washington state for the first time this year, and the alien-looking insect was behaving accordingly — attacking a hive of paper wasps.
Monarch butterfly: Facts about the iconic migratory insects
By Erin Banks Rusby published
With their bright orange hues and lengthy migration, monarch butterflies are one of the world's most iconic insects.
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