SciShow Kids
How Do Bees Make Honey? | The Science of Food! | SciShow Kids
A lot of our food comes from plants, including honey! Mister Brown and Squeaks learn how honey goes from being watery nectar in a flower to the sweet sticky substance we all know and love - and it's all thanks to bees!
SciShow Kids
The Layers of the Redwood Forest | Explore the Redwoods | SciShow Kids
There's all sorts of life in the Redwood forest, but not just in the ground, different animals live in all layers of the Redwoods!
TED Talks
TED: The wheat field that could change the world | Guntur V. Subbarao
Crop physiologist Guntur V. Subbarao and his team have developed an antibiotic-infused strain of wheat that naturally combats harmful, fertilizer-eating bacteria -- a "monster" contributor to climate change. Learn more about how this...
TED Talks
TED: The fascinating physics of insect pee | Saad Bhamla
Scientist Saad Bhamla is on a mission to answer a question most people don't think to ask: How do insects pee? Taking inspiration from the incredible "butt flickers" of the glassy-winged sharpshooter, Bhamla presents a fascinating study...
PBS
These Colorado preschoolers learn hands-on farming to prevent childhood obesity
As childhood obesity soars among low-income communities with limited access to fresh produce, some educators in Colorado are combating the problem by joining the farm-to-preschool movement. Now these preschoolers are learning their ABCs...
PBS
Italian olive trees are withering from this deadly bacteria
The Salento region in southern Italy is synonymous with its renowned olive groves, some of which are thousands of years old. But a deadly bacteria, which causes trees to wither, is threatening a critical part of Salento's livelihood and...
PBS
The race to develop coffee that can survive climate change
What has driven tens of thousands of Salvadorans to leave home, many for the U.S.? El Salvador's coffee beans suffered a devastating disease five years ago, and now face an even greater existential threat: climate change. Special...
PBS
Fighting to breathe in the world's most polluted city
Delhi now outranks Beijing as the world's most polluted city. Carbon dioxide, ozone and fine carbon particles get trapped over India's capital, mostly due to dirty fuels, causing long-term health consequences such as lung and heart...
PBS
Could indoor farming help address future food shortages?
By 2050, Earth’s population is expected to rise to 10 billion, while the
resources on the planet continue to shrink. Researchers in the Netherlands
are experimenting with one way to feed more people with less: growing crops
indoors....
PBS
Aquaponic farming saves water, but can it feed the country?
Aquaponic Farming Saves Water, But Can It Feed The Country?
Bozeman Science
AP Biology Labs - part 1
Paul Andersen details the first 7 of 13 labs in the AP Biology Curriculum. The following topics are all covered: Artificial Selection, Hardy-Weinberg Equilibrium, Comparing DNA using BLAST, Diffusion and Osmosis, Photosynthesis,...
Bozeman Science
Bioenergetics
Paul Andersen introduces the concept of bioenergetics. He explains how living organisms utilize free energy in the Universe. He begins with a brief discussion of thermodynamics and Gibbs free energy. He then explains how reactions can be...
SciShow
Tracking Plant Genetics Through Art
Just like animals, plants evolve and change over time. And you might think we'd be looking for things like fossils to figure out how they've changed, but some scientists are using a far less traditional resource: art.
SciShow
Is There Less Oxygen in the Winter Since Its Colder
Plants make oxygen using photosynthesis, but what happens to the air when those trees drop their leaves in winter?
SciShow
What Fake Fragrances Teach Us About Sustainability
Humans love to make perfumes and fragrances from the weirdest sources, And to protect those sources, we sometimes come up with synthetic alternatives....which then create their own sets of environmental problems.
SciShow Kids
Keeping Our Water Clean!
Where does the water on the road go after a rain day? And taking care of them can be very important! Second Grade Next Generation Science Standards Disciplinary Core Idea: ESS2.C: The Roles of Water in Earth’s Surface Processes - Water...
SciShow
Oh No...Is Nature Going to Make Climate Change WORSE?! | SciShow News
Photosynthesis plays a huge role in regulating the earth's CO2. But what happens when the temperature gets high enough that photosynthesis slows down?
SciShow Kids
The Story of George Washington Carver | Amazing Scientists | SciShow Kids
Squeaks has a big problem! Every year, he grows lettuce in the Fort's greenhouse, but this year it just won't grow. Luckily, Mister Brown knows someone who can help Squeaks and his lettuce: botanist and inventor George Washington Carver!...
SciShow
Bioprecipitation: How Bacteria Makes Snow
Raindrops and snowflakes generally start to form around something else in the air, like a speck of dust, but sometimes that something else is bacteria.
Bozeman Science
LS1D - Information Processing
In this video Paul Andersen explains how information is processed in in animals. He starts by describing the different forms of information and how they are received by receptors. He explains how information is received by the brain and...
SciShow
A Brief History of Life: When Life Exploded
Right at the beginning of the Paleozoic, there was a huge explosion of more complex life. And that’s when things started to get really interesting. This is our second installment on the history of life, but you can watch in any order you...
SciShow
6 Lonely Branches on the Tree of Life
When there’s only one species on an evolutionary branch, we call it a monospecific taxon. Studying these special species can help us better understand not just those sparse groups, but all life on this planet. Chapters Homo sapiens 0:53...
SciShow
5 Times Evolution Should Have Planned Ahead
Natural selection can lead to some pretty amazing adaptations, but sometimes the resulting traits aren’t the most efficient solutions to the problems at hand. With the bar set to “good enough,” here are some features that arose from...
SciShow
Do Plants Get Cancer?
Have you ever seen a tree with a big, twisted knot growing out of it? That's just one way that plants can show signs of cancer. Quick Questions explains.