The bull shark is a large predatory species, reaching 11 feet and nearly 700 pounds. Unique among sharks, it thrives in both coastal seas and freshwater environments like rivers and lakes. It

The bull shark is a large predatory species, reaching 11 feet and nearly 700 pounds. Unique among sharks, it thrives in both coastal seas and freshwater environments like rivers and lakes. It belongs to the requiem shark family (Carcharhinidae).

Learn more in our Marine Life Encyclopedia. Stay connected with us: Instagram, Twitter, and Facebook.

On April 25th, 2017, Brenda White Bull, a lineal descendant of Lakota Chief Sitting Bull and Standing Rock Sioux Nation citizen, addressed the United Nations Permanent Forum on Indigenous Issues.

On April 25th, 2017, Brenda White Bull, a lineal descendant of Lakota Chief Sitting Bull and Standing Rock Sioux Nation citizen, addressed the United Nations Permanent Forum on Indigenous Issues. She spoke powerfully about the state and personal violence perpetrated against Indigenous women and men during the Dakota Access pipeline resistance.

This critical intervention, filmed and edited by @IndigenousWomenMedia, called for global awareness and solidarity. Key messages included #IndigenousRising, #NoDAPL, #WaterisLife, and #StandWithStandingRock.

Dr. Ryan Allard, a Senior Fellow at Project Drawdown, explores the paradox of caring for the climate while engaging in environmentally impactful behaviors like flying and eating meat. He shares

Dr. Ryan Allard, a Senior Fellow at Project Drawdown, explores the paradox of caring for the climate while engaging in environmentally impactful behaviors like flying and eating meat. He shares his personal journey of questioning these choices, offering a simplified perspective on daily decisions.

An expert in transportation systems analysis, Dr. Allard has extensively researched and published on intermodality, intercity transport, and competitive issues, presenting his findings globally. He holds a PhD in Transportation Systems Analysis and a BS in Aerospace Engineering from MIT.

This discussion was presented at an independently organized TEDx event. Learn more about TEDx at https://www.ted.com/tedx.