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In a research study about group coordination and cooperation, researchers tasked both humans and ants to solve the same sort of puzzle individually and in groups. Students will describe what they learn about the study’s experimental design, first after watching videos of the ant trials, then after watching videos of the human trials, and finally after reading a comic that summarizes the research study.

Scientists have long noted that polar bears seem to leave much of their prey behind, preferring to eat only the blubber. On first glance, this might look wasteful. But abandoned portions of that carcass might actually benefit other species in the ecosystem. Practice carrying out percentile calculations while answering questions about polar-bear predation strategies, all while discussing the ecological interplay between various species in a harsh Arctic biome.

In this lesson, students will review the human muscular system and then explore how its movements compare with those of woodpeckers. Students will also examine a diagram that shows different woodpecker muscle groups and analyze data from a research article about how those muscles are used while hammering.

In this activity, students will read the Science News Explores article “There’s life beneath the snow — but it’s at risk of melting away” and reflect on how the author of the article educates the reader. After finishing the article, students will create their own ecosystem portrait to educate their classmates about a unique ecosystem.

In this activity, students will create their own dioramas. To do this, students will observe their local ecosystem and take pictures of parts of their ecosystem that they believe tell a story. Students will then learn about how dioramas can be used to tell scientific or historical stories and will convert their ecosystem stories into 3-dimensional dioramas.

Predation occurs when one organism, the predator, kills and eats another organism, its prey. In this lesson, students will learn about the recently discovered chemical predation tactics of the feather-legged lace weaver spider, which vomits toxins on its prey. Students will explore the possible evolutionary advantages and disadvantages of this technique and research another organism that uses chemical means for predation.

Have students explore ecological relationships among organisms through a case study on a newly identified fungus named after biologist Sir David Attenborough that zombifies spiders — taking over their bodies before killing them. Students will compare and contrast commensalism, mutualism, parasitism and predation and then use the definitions to identify examples.

Ocean explorers just uncovered a treasure trove. A newly discovered undersea mountain may be home to 20 new species. Explore these life forms while answering questions about the value of such discoveries in a time of rapid climate change.

Climate scientists are continuing to develop new methods to sequester atmospheric carbon to help curb climate change. In this activity, students will learn about how carbon can be sequestered through the burial of organic material and review the carbon cycle. Students will practice using percent by mass concepts and dimensional analysis to calculate how much wood would need to be buried to achieve climate targets by the year 2060. As an optional extension, students may then develop a plan to mitigate greenhouse gas production that utilizes biomass burying techniques.

Coral reefs are one of the most biodiverse ecosystems on the planet. Along with providing food and shelter for a variety of marine organisms, coral reefs reduce erosion and protect coastal cities from storms. However, coral reefs are threatened by the effects of climate change. In this activity, students will model the complex interactions that occur within corals, their ecosystem and the Earth’s spheres to learn about how climate change harms coral reefs. After modeling how these interactions change with increasing ocean temperatures, students will brainstorm potential ways to solve or mitigate coral bleaching.

Scientists in Brazil have just discovered a creature that claims two small but fierce titles: the smallest known vertebrate and the smallest known amphibian. This raindrop-sized vertebrate earned a rather misleading name for itself — the “flea toad.” Use metric units to make and compare measurements and learn the differences between toads and frogs before discussing the misleading nature of the amphibian’s name.

How can one tiny ant species cause a savanna-wide shift in the food web? Outline the cascading effects of the disruption of one mutual relationship and create graphs that highlight how an invasive species can have significant indirect effects on an ecosystem.