MrBeast, the biggest YouTuber on the platform, is known for his massive stunts and money giveaways. Now he and poplar YouTube creator Mark Rober are staging what MrBeast (real name: Jimmy Donaldson) ...

NEW YORK (AP) — Online creators from dozens of countries, led by MrBeast and popular science YouTuber Mark Rober, are launching a $40 million fundraiser to build water quality projects around the ...

Mark Rober’s net worth in 2025 reflects his unique journey from NASA engineer to one of YouTube’s most popular science creators. Known for his viral experiments, large-scale fundraising campaigns, and ...

When Mark Rober built a glitter bomb for porch pirates he sparked a global movement around science storytelling that is now on track to transform STEM education for the next generation. His latest ...

Superstar content creators Jimmy Donaldson, known as MrBeast, and Mark Rober join TODAY to discuss joining forces with WaterAid to create Team Water, a project that aims to bring clean water to ...

Mark Rober's high-energy experiments range from trying to trick a self-driving car to building a roller coaster in his lab.