Rent the Runway
Now playing
04:07
Rent the Runway CEO: Business leaders need to act like moral leaders
A woman takes a selfie with cherry blossoms in full bloom along the Meguro river in Tokyo on March 26, 2021. (Photo by Behrouz MEHRI / AFP) (Photo by BEHROUZ MEHRI/AFP via Getty Images)
Behrouz Mehri/AFP/Getty Images
A woman takes a selfie with cherry blossoms in full bloom along the Meguro river in Tokyo on March 26, 2021. (Photo by Behrouz MEHRI / AFP) (Photo by BEHROUZ MEHRI/AFP via Getty Images)
Now playing
02:04
Why researcher is concerned about Japan's cherry bloom
Now playing
05:27
Our video streaming habits impact the planet. Here's how
Now playing
02:31
How to fix our food delivery trash problem
Now playing
01:30
5 ways to cut your plastic waste
Ubiquitous Energy solar glass
Natalia V. Osipova
Ubiquitous Energy solar glass
Now playing
02:32
This glass could turn skyscrapers into power generators
PHD student Max Kelly, 24 and marine microbiologist Professor J Grant Burgess both from Newcastle University check clothing in a washing machine at the Benton Proctor and Gamble site in Newcastle, during research into the release of microfibres using different washing cycles. (Photo by Owen Humphreys/PA Images via Getty Images)
Owen Humphreys/PA Images via Getty Images
PHD student Max Kelly, 24 and marine microbiologist Professor J Grant Burgess both from Newcastle University check clothing in a washing machine at the Benton Proctor and Gamble site in Newcastle, during research into the release of microfibres using different washing cycles. (Photo by Owen Humphreys/PA Images via Getty Images)
Now playing
03:54
Doing your laundry spills plastics into the ocean
A banner at the inaugural Earth Day, New York City, 22nd April 1970. Earth Day is held annually to raise awareness of environmental issues.  (Photo by Archive Photos/Getty Images)
Archive Photos/Getty Images
A banner at the inaugural Earth Day, New York City, 22nd April 1970. Earth Day is held annually to raise awareness of environmental issues. (Photo by Archive Photos/Getty Images)
Now playing
03:56
See how the climate crisis has impacted Earth
Now playing
03:39
5 ways you can change your fashion habits to help the planet
Georgia Tech
Now playing
01:34
Meet SlothBot: the cutest robot fighting climate change
Steve Gray stands outside his home in Gillette, Wyoming. He called CNN concerned that, following the election of President Biden, that Gillette could become a "ghost town." He says he was laid off from an oil field job in 2015, then subsequently from another job in oil and then one in coal last year.
McKenna Ewen
Steve Gray stands outside his home in Gillette, Wyoming. He called CNN concerned that, following the election of President Biden, that Gillette could become a "ghost town." He says he was laid off from an oil field job in 2015, then subsequently from another job in oil and then one in coal last year.
Now playing
09:21
In the energy capital of the US, the coal trains aren't running
One of many large boxes of returned products that fill the warehouse. The returned products in this box will eventually be sorted and categorized.
John General/CNN
One of many large boxes of returned products that fill the warehouse. The returned products in this box will eventually be sorted and categorized.
Now playing
05:08
Here's where your 'free' online returns actually end up
Now playing
03:37
Designers send fabric waste here for a second life
Now playing
01:02
Electric road will power public buses in Tel Aviv
Cow Methane
Cow Methane
Now playing
01:40
This food could change a cow's contribution to the climate crisis
Now playing
04:11
A drop in travel helps the planet. But there's a catch
Now playing
01:23
Teenager stages Arctic school strike for the climate
Now playing
01:34
What Biden pledged to do about the climate crisis
Courtesy Laurie Newman
Now playing
03:18
How Covid-19 affects Africa's wild animals
Bill Weir son being born 1
Bill Weir son being born 1
Now playing
02:30
What a father tells his son born during a pandemic
florida meteorologist project planet orig GBS_00022320.jpg
florida meteorologist project planet orig GBS_00022320.jpg
Now playing
04:12
How this meteorologist discusses a topic many avoid
man swims through glacier lake
Lewis Pugh Foundation
man swims through glacier lake
Now playing
01:02
See man become first to swim in a supraglacial lake
Harbour Air Pilot and CEO Greg McDougall taxis to the water to fly the worlds first all-electric, zero-emission commercial aircraft during a test flight in a de Havilland DHC-2 Beaver from Vancouver International Airports South Terminal on the Fraser River in Richmond, British Columbia, Canada, December 10, 2019. - The plane, which first flew in 1947, became the worlds first commercial test of an all-electric airplane. It is now powered by the magni500, a 750 horsepower (HP) all-electric motor, built by magniX. (Photo by Don MacKinnon / AFP) (Photo by DON MACKINNON/AFP via Getty Images)
DON MACKINNON/AFP via Getty Images
Harbour Air Pilot and CEO Greg McDougall taxis to the water to fly the worlds first all-electric, zero-emission commercial aircraft during a test flight in a de Havilland DHC-2 Beaver from Vancouver International Airports South Terminal on the Fraser River in Richmond, British Columbia, Canada, December 10, 2019. - The plane, which first flew in 1947, became the worlds first commercial test of an all-electric airplane. It is now powered by the magni500, a 750 horsepower (HP) all-electric motor, built by magniX. (Photo by Don MacKinnon / AFP) (Photo by DON MACKINNON/AFP via Getty Images)
Now playing
01:24
This seaplane is entirely electric
Adidas
Now playing
01:12
These Adidas running shoes are 100% recyclable
WASHINGTON, DC - SEPTEMBER 13:  Teenage Swedish climate activist Greta Thunberg delivers brief remarks surrounded by other student environmental advocates during a strike to demand action be taken on climate change outside the White House on September 13, 2019 in Washington, DC. The strike is part of Thunberg's six day visit to Washington ahead of the Global Climate Strike scheduled for September 20. (Photo by Sarah Silbiger/Getty Images)
Sarah Silbiger/Getty Images
WASHINGTON, DC - SEPTEMBER 13: Teenage Swedish climate activist Greta Thunberg delivers brief remarks surrounded by other student environmental advocates during a strike to demand action be taken on climate change outside the White House on September 13, 2019 in Washington, DC. The strike is part of Thunberg's six day visit to Washington ahead of the Global Climate Strike scheduled for September 20. (Photo by Sarah Silbiger/Getty Images)
Now playing
02:25
Meet the teen changing the game for climate change
A man collects plastic bottles to sell for recycling, in a landfill of Managua, on January 11, 2013.  AFP PHOTO/Hector RETAMAL        (Photo credit should read HECTOR RETAMAL/AFP/Getty Images)
Getty Images
A man collects plastic bottles to sell for recycling, in a landfill of Managua, on January 11, 2013. AFP PHOTO/Hector RETAMAL (Photo credit should read HECTOR RETAMAL/AFP/Getty Images)
Now playing