When people started using large nets to capture tuna in the 1960s, many spotted dolphins were killed because they were found living with tuna. Scientists responded by sending “observers” on tuna boats to keep track of the number of...

Populations of migrating birds have declined sharply, and scientists are trying to figure out why. This audio story features an interview with a biologist and bird expert about how and why scientists are tracking migratory birds and what...

👉 Learn about polygons and how to classify them. A polygon is a plane shape bounded by a finite chain of straight lines. A polygon can be concave or convex and it can also be regular or irregular. A concave polygon is a polygon in which...

Malaria is primarily a disease of the young and of the poor, many of them children who live in remote areas with no easy access to health services. Most malarial deaths in Africa are among children. Nearly 3,000 die each day. But the use...

On this episode of Beyond the Tide, Coyote and the crew search the seagrass fields of South Florida’s Biscayne Bay for spiky sea creatures! With everything from Spiny Lobsters to the Porcupinefish there are many interesting sea animals...

The International Union for Conservation of Nature or IUCN describes ghost nets as a silent menace threatening the world’s marine species.

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CREDIT: NPS

In this video, we will cover the purpose of virtual networks.
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This clip is from the chapter "Azure Virtual Networking" of the series "AZ-104: Microsoft Azure Administrator Full Course".This section explains Azure virtual...

In this video, we will cover virtual network gateway.
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This clip is from the chapter "Interconnectivity" of the series "AZ-104: Microsoft Azure Administrator Full Course".This section introduces interconnectivity along with...

MOT 1952: PORTLAND HIGH SCHOOL WORKSHOP: VS Sardine fishermen on row boat pulling in, by hand, net from Portland Harbor, Dr. James Flanagan & Portland H.S. students watching, observing from separate boat. Maine, ME, catch

It’s an invitation-only trip for the well-traveled hosts to the remote Crocodile Islands located off the coast of North East Arnhem Land – a small speck of sand in the Arafura Sea. But the mission that awaits Kayne is sure to test all...

This nugget explains the term nets and relates it to Volume.

In this episode of Breaking Trail, Coyote and the crew are in Texas with the Gar Guys to find RIVER MONSTERS - aka Gar Fish! These unique-looking fish and masters of evolution lurk just beneath the waters of Texas... and they've got some...

Greg and I visited the GILI MENO TURTLE SANCTUARY to learn more about what they do to help the turtles, why they are endangered and how we can help. Click on the links below for more information about Hawksbill Turtles, The Gili Meno...

The three dimensions that form a solid are: length, width, and height.

Researchers have found that LED lights on fishing nets decrease the number of critically endangered species caught in them.

This video is a math lesson on finding the surface area of prisms and pyramids. The teacher explains the concepts of three-dimensional solids, identifies the different types of prisms and pyramids, and provides strategies for finding...

In this video, the teacher explains how to represent three-dimensional figures in two dimensions using nets. They define dimensions and give examples of one-dimensional, two-dimensional, and three-dimensional figures. They also...

In this video, students learn how to visualize and understand part-to-total ratios using pictures. The teacher explains common mistakes students make, such as not realizing that the part is included in the total and thinking that a ratio...

In this video, students learn how to represent three-dimensional figures using nets by analyzing their faces and bases. The video explains the difference between 2D images and actual three-dimensional figures. It also demonstrates how to...

In this lesson, students will understand that a net is a 2-dimensional representation that can be folded to create a 3-dimensional shape. By using multiplication and addition, students will calculate the volume of a solid by counting the...