Mark Rober and Jimmy Donaldson, aka MrBeast (Photo Credit: MrBeast) YouTube stars Jimmy Donaldson, aka MrBeast, and Mark Rober raised over $40 million to bring clean water to over 2 million people.

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 ...

SAN FRANCISCO -- Popular YouTube star Mark Rober just released a new video pranking those who break into cars in San Francisco. The former NASA engineer built backpacks that shoot glitter and release ...

Mark Rober, the former NASA engineer turned YouTube creator, is heading to Netflix. Rober, who has over 68M subscribers, is working on a new competition series for the streamer and will also bring ...

FILE - Jimmy Donaldson, the popular YouTube video maker who goes by MrBeast, wears a Lionel Messi jersey as he stands in a sideline box at the start of an MLS soccer match between Inter Miami and CF ...