New York is a coastal city, which means it's at risk of rising sea levels.

New York is a coastal city, which means it's at risk of rising sea levels.

Now playing Next

Rising sea levels pose a risk to cities like New York, says expert

Latest news bulletin | April 19th – Midday

Now playing Next

Latest news bulletin | April 19th – Midday

In this image provide by NOAA, a fish swims near coral showing signs of bleaching at Cheeca Rocks off the coast of Islamorada, Florida, July 2023.

Now playing Next

World’s coral reefs hit by fourth mass bleaching event

Ursula von der Leyen was scheduled to deliver a speech at the European Defence and Security Summit when a man stood up to denounce her policy on Israel.

Now playing Next

'You are a criminal!' Heckler blasts von der Leyen's stance on Israel

Police officers clean the debris from an earthquake in Uwajima, Ehime prefecture, western Japan

Now playing Next

WATCH: Strong earthquake rattles western Japan

Bear seen in the wild

Now playing Next

WATCH: Two bears survive zoo fire in Crimea

Protesters wrapped in Ukrainian flags

Now playing Next

Prague Rally Urges NATO to Close Ukrainian Airspace

Mohammed Salem won the World Press Photo Award of the Year

Now playing Next

Poignant shot from Gaza wins World Press Photo of the Year 2024

People wait in a queue at a Pink Polling Station, where all the polling officials are women, to cast their vote during the first round of polling of India's national election

Now playing Next

India heads to the polls

Harvey Keitel, Samuel L. Jackson, Uma Thurman, and John Travolta, stars of "Pulp Fiction," pose at the film's 30th anniversary screening during the TCM Classic Film Festival

Now playing Next

'Pulp Fiction' cast reunite at TCM Classic Film Festival 2024

Former U.S. vice president Mike Pence

Now playing Next

Mike Pence: US will continue to support Ukraine

Medical cannabis is legal and Portugal grows a lot of it, but patients can’t access it

Now playing Next

Portugal grows tonnes of medical cannabis but not for local patients

An air defence battery.

Now playing Next

Live. European leaders call for calm after reported Israeli strike on Iran

Updated: 05/11/2021 - 12:29

Video. Rising sea levels pose a risk to cities like New York, says expert

Professor Anders Levermann explains why rising sea levels caused by climate change pose such a risk.

Read full article

More from Climate

Snowless ski slopes seen in Wechsel, Austria

Now playing Next

Snowless winter forces Europe’s ski resorts to turn to summer sports

German farmers protest with their tractors at the Brandenburg Gate in Berlin, December 19th 2023

Now playing Next

Angry German farmers drive their tractors to Berlin over diesel tax

"This text is toothless," Thunberg told Reuters outside Sweden's parliament during a protest on Friday.

Now playing Next

Greta Thunberg calls COP28 climate deal a 'stab in the back'

COP28 gets underway in Dubai

Now playing Next

UN climate conference COP28 gets underway in Dubai

Latest video

Klaus Schwab, Chairman of the World Economic Forum attends the opening of the Annual Meeting of World Economic Forum in Davos, Switzerland, Tuesday, Jan. 16, 2024.

Now playing Next

No, the head of the World Economic Forum is not dead

Ilaria Salis seen shacked in court sparks anger on Italian streets

Now playing Next

Ilaria Salis nominated candidate in EU elections in bid for immunity

WATCH: Can Germany get back on track ahead of the Euros?

Now playing Next

Watch: Can Germany get back on track ahead of the Euros?

IN PARTNERSHIP WITH MEDIA CITY

Demonstrators at rally outside the parliament building in Tbilisi

Now playing Next

Georgia Protests Continue into Third Day Over "Foreign Influence" Law

Enrico Letta and Charles Michel at the European Council Summit, Brussels, 18 April 2024

Now playing Next

Faced with US and China, EU leaders call for competitiveness deal

Taylor Swift reveals lyrics to upcoming album via a Los Angeles art installation

Now playing Next

Taylor Swift reveals lyrics to new album via pop-up art installation

Former Prime Minister of Italy Mario Draghi, during a ceremony at which he was awarded the 2023 Miriam Pozen Prize, Wednesday, June 7, 2023

Now playing Next

Italy's Mario Draghi calls for radical change in Europe

Passers-by walk past the Reichstag building in Berlin Friday, April 5, 2024.

Now playing Next

German police arrest two men for plotting sabotage on Russia's behalf

A huge billboard that shows Serbian soldiers and reads: "We serve Serbia!" displayed on the former Serbian army headquarters

Now playing Next

Final exercise to take place in Pester on the border with Kosovo

Iceland volcano

Now playing Next

WATCH: Northern Lights shine over an erupting volcano in Iceland

German far-right Alternative for Germany party politician Bjoern Hoecke, Halle, Germany, Thursday, April

Now playing Next

Prominent AfD figure stands trial for using Nazi slogan

Russian peacekeepers' vehicles are parked at a checkpoint on the road to Shusha in the separatist region of Nagorno-Karabakh, on Tuesday, Nov. 17, 2020

Now playing Next

Russia begins to withdraw its peacekeeper forces from Karabakh

G7 foreign ministers meet on the second day of a meeting on Capri island, Italy

Now playing Next

EU foreign policy chief warns Middle East 'on edge of regional war'

A view of the Swedish Parliament as lawmakers vote on the new gender identity law, in Stockholm, Wednesday, April 17, 2024.

Now playing Next

Sweden's parliament makes it easier for young people to change gender

Republican presidential candidate Donald Trump arrives with Poland's President Andrzej Duda at Trump Tower in New York, Wednesday, April 17, 2024.

Now playing Next

‘He’s my friend’: Trump welcomes Poland president in US

Demonstrator shouts during a rally outside the parliament building in Tbilisi, Georgia, on Thursday, April 18, 2024, to protest against "the Russian law"

Now playing Next

Controversial 'Russian law' passes first reading in Georgia