-
Now Playing: Hurricane Beryl is now a tropical storm
-
Now Playing: Tropical Storm Chris gaining strength in the Atlantic
-
Now Playing: Sarah Ferguson and Dr. Olivia Audrey read 'Arthur Fantastic: The Search for Happy'
-
Now Playing: Oscars 2021 predictions: Peter Travers on who will win, who should win
-
Now Playing: 8-year-old does spot-on impression of mom working from home
-
Now Playing: Meet a karate superstar hoping to compete at the Tokyo Olympics
-
Now Playing: Parent finds sweet solution to stop baby from crying
-
Now Playing: How lithium is affecting the environment
-
Now Playing: Poet Rupi Kaur brings poetry to new heights with special, ‘Rupi Kaur Live’
-
Now Playing: Boy George holding casting call for person to play him in his biopic
-
Now Playing: Iceland’s active volcano becomes a tourist hotspot
-
Now Playing: Why rental cars are harder to find as travel increases
-
Now Playing: New study shows sleeping too little in your 50s and 60s puts you at risk for dementia
-
Now Playing: Black mothers speak about their unimaginable loss
-
Now Playing: Witness to George Floyd's death weighs in on Derek Chauvin’s guilty verdict
-
Now Playing: Woman who experienced blood clots after taking J&J vaccine in recovery
-
Now Playing: Scientists race to rare volcanic eruption in Iceland
-
Now Playing: Young eyewitness who testified in Chauvin trial speaks about guilty verdict
-
Now Playing: Minneapolis reacts overnight to Derek Chauvin verdict
-
Now Playing: What's next for Derek Chauvin after guilty verdict