IE 11 is not supported. For an optimal experience visit our site on another browser.
  • UP NEXT

    Metal fences were placed around Shanghai apartments for “hard quarantine”

    01:46
  • Changing the lives of people in need one free haircut at a time

    02:04
  • Skyrocketing rents rise at the fastest pace in decades

    02:10
  • Wildfires across the Tornado Alley continue to grow

    01:42
  • President Zelenskyy meets with U.S. top officials in the Ukraine capital

    03:02
  • Emmanuel Macron re-elected as French president

    02:09
  • Uniting for Ukraine program allowing 100,000 Ukrainian refugees into the U.S.

    02:09
  • California town leads the electric car revolution

    02:27
  • Supporters trying to stop execution of Texas mother citing new evidence

    02:19
  • Trump rallies in Ohio despite leaked McCarthy audio tapes

    02:09
  • Fire season begins with nearly one million acres torched

    01:30
  • Police looking for a motive in DC sniper shooting

    01:41
  • Ukrainian President’s surprise announcement that high level U.S. officials set to visit Ukraine Sunday

    00:55
  • President Zelenskyy says he will meet with U.S. top officials Sunday

    02:15
  • Utah community helps fund and build wheelchair accessible wing for disabled teenager

    02:22
  • Zelenskyy insists Russia does not control Mariupol, after Putin declared victory

    01:58
  • Florida Gov DeSantis signs law revoking Disney’s special tax status

    01:31
  • Audio reveals McCarthy said he would advise Trump to step down after Jan. 6

    01:45
  • Firefighters battling fast-moving wildfires across West Coast

    01:39
  • Migrants say treatment of Ukrainians at U.S.-Mexico border illustrates double standard

    01:49

Scientists scramble to create replacements for plastic

02:15

There’s a major push to replace plastics in our lives, and not just with paper bags or straws. NBC News’ Tammy Leitner talks to scientists working to create new alternatives from natural, biodegradable materials like crab shells or trees.