Topic: women in stem

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Vampire Bats: Bloodthirsty … and Cuddly – Skunk Bear

In this Skunk Bear episode, Adam Cole travels to 'bat paradise' (also known as the country of Panama) to meet with May Dixon and Dr. Gerry Carter of the Smithsonian Tropical Research Institute. There he gets a close l...

Dr. Sylvia Earle, world-renowned oceanographer and explorer

If there is unofficial royalty in the field of science, little doubt exists that 81-year-old oceanographer Dr. Sylvia Earle claims one of the highest ranks... Her stories sound like biology class fairy tales—she's liv...

Barn Owls: The Secret Saviors of Napa Valley’s Vineyards

Barn owls have long been one of the secrets to Napa Valley’s world-class wines. Rather than relying on chemicals and pesticides, winemakers work with owls—nature’s best pest control—to ensure that the best grapes make...

A blue whale lunges for krill

How can the largest creatures on the planet survive by almost exclusively eating some of the smallest creatures in the sea? In this video from Oregon State University, we get a very rare look at how blue whales eat ti...

Drones help scientists study Guatemalan volcanoes

A team of volcanologists and engineers from the Universities of Cambridge and Bristol has collected measurements from directly within volcanic clouds, together with visual and thermal images of inaccessible volcano pe...

Each Tree Is Its Own Adventure: Climbing giant sequoias for science

Among the planet's longest-living organisms—3,000+ years and growing—giant sequoias (Sequoiadendron giganteum) can seem pretty indestructible. They're thought to be mostly disease, fire, and drought resistant thanks ...

Catching butterflies with the longest butterfly net in the world

Travel into the rainforest of Pimpilala, Ecuador with conservation educator and naturalist Phil Torres as he looks for butterflies with Dr. Susan Finkbeiner. As an entomologist and evolutionary biologist, she uses the...

Seagrass: Life in the Underwater Meadows

You dive down into a undersea meadow. Surrounded by blades of seagrass up to a meter tall, you begin to notice the abundant life all around. Schools of baby fish hide within the grassy maze as emerald sea slugs graze ...

The Archaeology of Crossrail and the history of London

The construction of London’s newest railway, which will be known as the Elizabeth line when services begin in 2018, has given archaeologists a unique chance to explore some of the city’s most historically important si...

Genevieve von Petzinger & the invention of graphics on cave walls

Northern Spain's Cueva de El Castillo and Cueva de La Pasiega both contain incredible specimens of Franco-Cantabrian cave art, paintings and engravings in Cantabria province and southwestern France. El Castillo cave i...

Diffusion Choir, a flock of 400 kinetic origami elements

Four hundred motorized origami elements echo the movement of an invisible flock of birds. The piece, titled Diffusion Choir, is made from Tyvek fabric hexagons that furl and unfurl like umbrella canopies around 1800 t...

Why 10 Daily Tons of Ant Poop Keep This Rainforest Thriving

High up in the rainforest canopy of Panama's Barro Colorado Island, there are ants everywhere. Azteca ants—one kind of 30 different ant species that might be in a given tree—stand out because of their epic, 9 foot (2....

Building a Volcano-bot | How She Works

Volcanologist Carolyn Parcheta builds and tests Volcano bots, sturdy and compact robots that can explore inside volcanoes. Her team is developing these two-wheeled explorers to learn more about how magma moves and how...

Invisible Nature: Code of the Treehopper

Hiding in plain sight and deceptively still, treehoppers have evolved an ingenious way to communicate—using a complex series of vibrations. Now, scientists are listening in and starting to crack the treehopper code. A...

When Your Job Is Saving The Ocean | How She Works

On her dive days as a marine biologist for The Bay Foundation, Ariadne Reynolds is usually scuba diving in the Santa Monica Bay for three 1-1.5 hour stretches as she observes urchins and kelp growth, and measures ever...

Calculating Pi (π) with Darts

Can you calculate Pi (π) by throwing darts at a square and circle target as randomly as possible? Physics Girl's Dianna Cowern and Veritasium's Derek Muller attempt the challenge, and when "randomly" doesn't happen, t...

Seashell inspiration: Growing cement bricks with bacteria

Imagine an 8-year-old girl studying a seashell on the sand in Gulf Shores, Alabama in 1985. It's her first trip to the beach and it's a moment that will set the course of her career: “The 8-year-old version of mys...

How Scientists and Citizens Are Protecting Ancient Ruins in Peru

How can a historic archaeological site become a protected part of the crowded city that threatens to take it over for development? Pachacamac Site and Sanctuary Museum director Denise Pozzi-Escot has worked to solve t...

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