HS-LS2-8
Evaluate the evidence for the role of group behavior on individual and species' chances to survive and reproduce.
- Health & Medicine
How wriggling, blood-eating parasitic worms alter the body
Parasitic worms eat blood and make people sick, but they may also help prevent or treat some diseases.
- Animals
Let’s learn about parasites that create zombies
Some parasites turn their victims into mindless puppets that do the parasites’ bidding, even at the cost of their own lives.
- Animals
Analyze This: Octopuses may use favorite arms for grabbing meals
Understanding how octopuses control all their arms could provide clues for engineers building soft robots.
- Animals
Award-winning photo captures ‘zombie’ fungus erupting from a fly
The winner of the 2022 BMC Ecology and Evolution photo competition captures the cycle of life and death in the Amazon rainforest in Peru.
- Humans
What does charred ancient poop reveal about early animal-raising?
Evidence from the dung may push the onset of animal raising back 2,000 years earlier than previously thought.
- Animals
Science is just starting to understand what animals feel
Animal-welfare researchers are studying the feelings and experiences of horses, octopuses and more.
- Animals
Watch: This red fox is the first spotted fishing for its food
Big fish in shallow water were easy pickings for this red fox. It’s the first of its species known to fish.
- Animals
Several mammals use a South American tree as their pharmacy
Researchers in Brazil’s Atlantic Forest stumbled onto something very strange. They watched as animals “doctored” themselves with products from a tree.
- Animals
Some ecologists value parasites — and now want a plan to save them
Parasites get a bad rap as disease-causing, unwelcome guests on other organisms. But parasites are also imperiled, and scientists don’t want to lose them.
- Archaeology
Rats can chronicle human history
Rats have lived alongside people for thousands of years. Now, scientists can study the rats and their leavings to learn more about ourselves.
- Fossils
Ancient ‘ManBearPig’ mammal lived fast — and died young
Developing in the womb for a while — but being born ready to take on the world — may have helped post-dinosaur mammals rise to dominance.
- Health & Medicine
Dogs and other animals could aid the spread of monkeypox
Now that monkeypox has spread to a dog, researchers fear other species could help the virus become widespread outside of Africa for the first time.
