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The Series Finale of Online Education: Coursera Acquires Udemy

$7.2 billion in combined revenue since 2020. $8 billion in lost market value. This merger marks the end of an era in online education.

Dhawal Shah Feb 11, 2026

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Flood Control

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Explore flood control strategies, watershed management, and resilient infrastructure to mitigate flooding risks in urban and natural environments. Learn practical engineering techniques and modeling tools through real-world case studies on YouTube and XuetangX, ideal for beginners and aspiring water resource professionals.

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Practical Engineering
Dutch Water Management and Flood Control Engineering - A Global Leadership Story
1 review

Discover how the Netherlands became a global leader in water management through innovative flood control systems, engineering marvels, and centuries of expertise in battling rising seas.
- YouTube
- 22 minutes
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- Free Video
Australian Water School
Flood Modelling Quality Control

Practical approaches to minimize errors in flood modeling, covering data quality, model design, and quality control processes for reliable results and effective risk management.
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IT'S HISTORY
The History of Chicago's LaSalle Street Tunnel - From Construction to Closure

Explore Chicago's pioneering LaSalle Street Tunnel, its construction challenges, impact on urban development, and eventual obsolescence due to changing transportation needs and technological advancements.
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Do Retention Ponds Actually Work? - The Engineering Behind Stormwater Management

Explore the hidden engineering behind stormwater retention ponds and discover how these carefully designed infrastructure pieces help cities manage flooding and water runoff.
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The Hidden Engineering Behind Texas's Top Tourist Attraction - San Antonio River Walk Floodgate Replacement

Discover the complex engineering challenges and solutions behind replacing massive floodgates at San Antonio's River Walk while maintaining this iconic tourist destination's operations.
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IT'S HISTORY
Why California's Lost Gold Rush Town Is Now Underwater

Discover how Mormon Island, a thriving Gold Rush settlement, vanished beneath Folsom Lake when California's need for flood control erased this once-prosperous mining town.
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Sven Holbik
Running Water

Explore the hydrologic cycle, river systems, and water's impact on Earth's surface. Learn about erosion, deposition, and flood dynamics in this comprehensive overview of running water processes.
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The Aspen Institute
Future Proofing America's Natural Legacy

Discover how smart conservation investments in forests and lands create safer, healthier communities while preventing disasters and supporting wildlife for a resilient future.
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The Bow River: Friend and Teacher

Explore the Bow River's dual role as Calgary's lifeline and potential threat, learning about water management, climate resilience, and respecting nature's power.
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Georgia Water Resources Conference
Implementation of BMPs for Watershed Management and Flood Resiliency - A Case Study

Discover how coastal cities implement green infrastructure for watershed management, examining St. Marys' innovative permeable pavement and bioretention solutions through real monitoring data.
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Georgia Water Resources Conference
Mitigating Flooding Issues Through Stormwater Management and Green Infrastructure

Discover practical stormwater management solutions through bioretention cells, rain barrels, and native plants while learning how to create educational resources for community engagement.
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Georgia Water Resources Conference
Optimal Delineation of Reservoir Operating Zones with Application to the ACF River Basin

Explore optimal reservoir management strategies for the ACF River Basin, focusing on storage zone delineation, release rules, and multi-objective optimization for improved water resource management.
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水利水电工程概论


Discover the fundamentals of hydraulic and hydropower engineering, from dam construction to ecological water management, covering essential concepts, structures, construction methods, and modern trends.
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水文水利计算


本门课程涉及工程水文计算和水利水能计算两部分内容。通过本门课程的学习，能够为学生从事洪水风险评价、水文预报、水库调度、水资源评价等工作打下坚实的基础。
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水资源规划与管理


Dive into comprehensive water resource planning, covering evaluation, demand forecasting, system optimization, protection strategies, and integrated management through hands-on case studies and collaborative learning.
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