Global insect populations are declining, a serious concern for entomologist Marcus Byrne due to their vital ecosystem services. While factors like pesticides and habitat loss contribute, Byrne's

Global insect populations are declining, a serious concern for entomologist Marcus Byrne due to their vital ecosystem services. While factors like pesticides and habitat loss contribute, Byrne's research strongly links this decline to rising atmospheric CO2, urging us to reduce emissions and protect these essential creatures.

Professor of entomology at Wits University, Marcus Byrne's early passion for insects was solidified at the Dung Beetle Research Unit in South Africa, where he discovered the significance of biological control and the fascinating world of dung beetles.

This talk was given at a TEDx event. Learn more at ted.com/tedx.

A mama bear and her adorable cub enjoyed a warm day at a pool in a canyon near the U.S.-Mexico border. The little one appeared to be just learning to walk.

This cub will mature in a land of

A mama bear and her adorable cub enjoyed a warm day at a pool in a canyon near the U.S.-Mexico border. The little one appeared to be just learning to walk.

This cub will mature in a land of vast, rugged wilderness, yet one also marked by complex human politics.

Elder Morris Little Wolf highlights the importance of youth learning from Elders for cultural understanding and healing from addictions, emphasizing Elders as the root of healing. The Turtle Lodge

Elder Morris Little Wolf highlights the importance of youth learning from Elders for cultural understanding and healing from addictions, emphasizing Elders as the root of healing. The Turtle Lodge International Centre for Indigenous Education and Wellness, founded on the 7 Sacred Laws, shares ancestral knowledge and reconnects people to the Earth.

Partnering with Sagkeeng Mino Pimatiziwin Family Treatment Centre, Turtle Lodge offers teachings on addiction recovery. Join their upcoming series with the National Turtle Lodge Council of Elders, exploring addiction causes and paths to a balanced life. View the playlist: https://www.youtube.com/playlist?list=PL_wQ7QfAR0Hy9-LZsoVhKxSgQiQdDPIxs. Learn more at www.turtlelodge.org and follow them on social media.

The widespread disconnect between humans and plastic waste is alarming. We consume vast amounts of plastic yet often remain unaware of its fate, whether it's recycled or simply dumped into

The widespread disconnect between humans and plastic waste is alarming. We consume vast amounts of plastic yet often remain unaware of its fate, whether it's recycled or simply dumped into landfills.

Current innovations, like switching straws, are insufficient. A fundamental shift in our mindsets and lifestyles is crucial to address the urgent challenge of single-use plastic. We must change how we view plastic to foster real change.

This talk was presented at a TEDx event. Learn more at ted.com/tedx.

Technological advancements have transformed our world, yet the culinary field often seems to lag. Hyun-woo Kim is changing this by applying 3D printing to food, aiming to create a new food

Technological advancements have transformed our world, yet the culinary field often seems to lag. Hyun-woo Kim is changing this by applying 3D printing to food, aiming to create a new food culture.

Kim developed 'Yolilo,' Korea's first 3D food printer. He believes this technology can stimulate shared experiences and digitalize food, bringing new meaning and value to our dining.

This innovative journey was shared at a TEDx event. Learn more at https://www.ted.com/tedx

Quitobaquito pupfish, an ancient species on Earth for 1.6 million years, now survive only in Quitobaquito Spring within Organ Pipe Cactus National Monument, near the U.S.-Mexico border. These

Quitobaquito pupfish, an ancient species on Earth for 1.6 million years, now survive only in Quitobaquito Spring within Organ Pipe Cactus National Monument, near the U.S.-Mexico border. These tiny, tenacious fish endure extreme temperatures and high salt levels, with males turning vibrant blue when defending territory or seeking a mate.

However, new border wall construction in Organ Pipe threatens this unique habitat. The Border Patrol is pumping thousands of gallons daily for concrete, heedlessly draining this precious desert waterway. With construction teams now just miles from Quitobaquito Spring, this essential water source and its endangered pupfish face imminent danger.

Governments worldwide aim to reduce carbon emissions by 80% or achieve net zero by 2050, yet current collective actions appear insufficient. Matthew Tolley's talk reveals how individual choices

Governments worldwide aim to reduce carbon emissions by 80% or achieve net zero by 2050, yet current collective actions appear insufficient. Matthew Tolley's talk reveals how individual choices can significantly cut personal carbon footprints from 12 to 2.5 tonnes annually. These simple, actionable steps require minimal lifestyle changes, save money, and don't depend on government or business intervention.

Matthew, a qualified Energy Efficiency Assessor, also assists schools, charities, and businesses in saving money by adopting energy-saving technologies, focusing on measures with a payback period under two years.

This talk was given at a TEDx event. Learn more at https://www.ted.com/tedx.

Sharks play a vital role in marine ecosystems, but they face a significant threat from the shark fin trade. Protecting these essential ocean predators is crucial for ocean health.

Do your

Sharks play a vital role in marine ecosystems, but they face a significant threat from the shark fin trade. Protecting these essential ocean predators is crucial for ocean health.

Do your part to help sharks. Urge your member of Congress to support a nationwide ban on shark fin trade by adding your name here: https://bit.ly/2JDbGHu #FinBanNow

Aleyda's quest for belonging began in high school. She found her home in writing and art, and now creates a space to welcome other creators, transformers, and dreamers.

Graduating from

Aleyda's quest for belonging began in high school. She found her home in writing and art, and now creates a space to welcome other creators, transformers, and dreamers.

Graduating from Western in June 2017, she collaborated with communities to combat systems of oppression affecting people of color. Aleyda continues to write and dream.

This talk was presented at an independently organized TEDx event. Learn more at ted.com/tedx.