MS-LS2-1
Analyze and interpret data to provide evidence for the effects of resource availability on organisms and populations of organisms in an ecosystem.
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AnimalsA shark encounter inspired this researcher’s career in marine biology
Heidy Martinez never wanted to study sharks as a kid. That changed after encountering a white shark in South Africa.
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HumansThese Korean women spend more time underwater than any other humans
At an average age of 70, these divers in South Korea still forage in the sea for up to 10 hours a day. They spend more than half of that time underwater.
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EnvironmentScientists Say: Steppe
Expansive, windswept grasslands offer ample grazing for roaming herd animals and more.
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AnimalsWhale pee is an ocean bounty
Some migrating cetaceans move thousands of miles to their breeding grounds, where whale urine fertilizes ocean waters with valuable nutrients.
By Laura Allen -
AnimalsAnalyze This: Moving frogs to new places helped an endangered species spread
Frogs resistant to a deadly fungus jump-started populations in these new areas.
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EcosystemsScientists Say: Ecosystem
The interplay between living things and the physical environment gives rise to Earth’s thriving, life-sustaining ecosystems.
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SpaceIs the International Space Station too clean?
Testing surfaces on board the space station revealed low microbial diversity, something that’s been linked to health problems elsewhere.
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AnimalsMeet some of the longest-lived animals
Think a 100-year-old person is old? Not compared to the world’s longest-lived animals — some of which have lifespans of thousands of years.
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OceansThe world’s largest coral is longer than a blue whale
Scientists found the coral off the coast of the Solomon Islands.
By Nikk Ogasa -
AnimalsWayward baby puffins get help from a community-led Puffling Patrol
Fitted with ID tags or tracking devices, birds from one Iceland colony give scientists an eye into puffins’ largely unknown lives at sea.
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PlantsInsect-eating plants digest faster with a fungal friend
Insects stuck in sundews’ sticky goo break down faster when the plants host an enzyme-making fungus.
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AnimalsThis spider traps flashy fireflies as bait to catch related prey
When stuck in an orb weaver spider’s web, male fireflies start to blink more like female fireflies — luring in more males.