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    Student athletes share notes of gratitude on Mother’s Day

    02:50
  • Driverless cars creating traffic jams in San Francisco

    02:47
  • 13-year-old girl recovering after shark attack in Florida

    01:35
  • Historic presidential election underway in Turkey

    00:48
  • U.S. regulators order recall of 67 million air bag inflators

    02:12
  • DeSantis could soon take major step toward announcing plans to run for president, sources say

    02:02
  • Migrant crossings drop dramatically at U.S. southern border

    02:23
  • Woman ‘so full of joy’ after walking mile for first time since accident left her paralyzed

    03:07
  • University of Idaho honors 4 murdered students at spring commencement

    01:41
  • Family at El Paso shelter details dangerous journey from Venezuela to U.S. border

    01:42
  • Family of Cleveland EMT grateful she’s home after missing for days

    02:05
  • DeSantis visits Iowa as potential presidential bid announcement nears

    02:05
  • Deadly tornado rips through Texas community

    01:51
  • Humanitarian crisis grows at U.S. southern border

    02:31
  • Non-profit providing critical doula services to Black women cost-free

    02:19
  • Youtuber whose plane crashed agrees to plead guilty to staging incident

    01:39
  • El Paso, Texas shelter overwhelmed by growing number of migrants

    01:50
  • Lori Vallow Daybell found guilty of killing her two kids and conspiring to kill husband’s first wife

    01:54
  • Title 42’s end drawing record number of illegal border crossings

    03:24
  • Man thanks nurses who saved his life in a grocery store after suffering cardiac arrest

    01:38

Scientists produce nuclear fusion breakthrough

01:30

The Department of Energy is expected to announce tomorrow that researchers at the Lawrence Livermore National Lab in California have used lasers to produce a nuclear fusion reaction that creates energy. NBC News’ Tom Costello shares more about what scientists are calling the “Holy Grail” of clean energy.