Melting ice sheets in Greenland and Antarctica are speeding up the already fast pace of sea-level rise, new satellite research shows.
At the current rate, the world's oceans on average will be at least 61 centimetres cm higher by the end of the century compared to today, according to researchers who published in Monday's Proceedings of the National Academies of Sciences on Monday.
Sea-level rise is caused by warming of the ocean and melting from glaciers and ice sheets. The research, based on 25 years of satellite data, shows that pace has quickened, mainly from the melting of massive ice sheets. It confirms scientists’ computer simulations and is in line with predictions from the United Nations, which releases regular climate change reports.
“It’s a big deal,” because the projected sea-level rise is a conservative estimate and it is likely to be higher, said lead author Steve Nerem of the University of Colorado.
Outside scientists said even small changes in sea levels can lead to flooding and erosion.
“Any flooding concerns that coastal communities have for 2100 may occur over the next few decades,” Oregon State University coastal flooding expert Katy Serafin said in an email.
Of the 7.5cm of sea-level rise in the past quarter century, about 55 per cent is from warmer water expanding, and the rest is from melting ice.
But the process is accelerating, and more than three-quarters of that acceleration since 1993 is due to melting ice sheets in Greenland and Antarctica, the study shows.
Like weather and climate, there are two factors in sea-level rise: year-to-year small rises and falls that are caused by natural events and larger long-term rising trends that are linked to man-made climate change.
Mr Nerem’s team removed the natural effects of the 1991 Mount Pinatubo eruption that temporarily chilled Earth and the climate phenomena El Nino and La Nina, and found the accelerating trend.
Sea-level rise, more than temperature, is a better gauge of climate change in action, said Anny Cazenave, director of Earth science at the International Space Science Institute in France, who edited the study. Mr Cazenave is one of the pioneers of space-based sea level research.
Global sea levels were stable for about 3,000 years until the 20th century when they rose and then accelerated due to global warming caused by the burning of coal, oil and natural gas, said climate scientist Stefan Rahmstorf of the Potsdam Institute in Germany.
More than 60cm of sea-level rise by the end of the century “would have big effects on places like Miami and New Orleans, but I don’t still view that as catastrophic” because those cities can survive – at great expense – that amount of rising seas under normal situations, Mr Nerem said.
But when a storm hits like 2012’s Superstorm Sandy, sea-level rise on top of storm surge can lead to record-setting damages, researchers said.
Some scientists at the American Geophysical Union meeting last year said Antarctica may be melting faster than predicted by Monday’s study.
Greenland has caused three times more sea-level rise than Antarctica so far, but ice melt on the southern continent is responsible for more of the acceleration.
“Antarctica seems less stable than we thought a few years ago,” Rutgers climate scientist Robert Kopp said.
Jebel Ali results
2pm: Handicap (PA) Dh 50,000 (Dirt) 1,400m
Winner: AF Al Moreeb, Antonio Fresu (jockey), Ernst Oertel (trainer)
2.30pm: Maiden (TB) Dh 60,000 (D) 1,400m
Winner: Shamikh, Ryan Curatolo, Nicholas Bachalard
3pm: Handicap (TB) Dh 64,000 (D) 1,600m
Winner: One Vision, Connor Beasley, Ali Rashid Al Raihe
3.30pm: Conditions (TB) Dh 100,000 (D) 1,600m
Winner: Gabr, Sam Hitchcott, Doug Watson
4pm: Handicap (TB) Dh 96,000 (D) 1,800m
Winner: Just A Penny, Sam Hitchcock, Doug Watson
4.30pm: Maiden (TB) Dh 60,000 (D) 1,600m
Winner: Torno Subito, Sam Hitchcock, Doug Watson
5pm: Handicap (TB) Dh 76,000 (D) 1,950m
Winner: Untold Secret, Jose Santiago, Salem bin Ghadayer
Dr Afridi's warning signs of digital addiction
Spending an excessive amount of time on the phone.
Neglecting personal, social, or academic responsibilities.
Losing interest in other activities or hobbies that were once enjoyed.
Having withdrawal symptoms like feeling anxious, restless, or upset when the technology is not available.
Experiencing sleep disturbances or changes in sleep patterns.
What are the guidelines?
Under 18 months: Avoid screen time altogether, except for video chatting with family.
Aged 18-24 months: If screens are introduced, it should be high-quality content watched with a caregiver to help the child understand what they are seeing.
Aged 2-5 years: Limit to one-hour per day of high-quality programming, with co-viewing whenever possible.
Aged 6-12 years: Set consistent limits on screen time to ensure it does not interfere with sleep, physical activity, or social interactions.
Teenagers: Encourage a balanced approach – screens should not replace sleep, exercise, or face-to-face socialisation.
Source: American Paediatric Association
The years Ramadan fell in May
Abu Dhabi Card
5pm: Maiden (PA) Dh 80,000 1,400m
National selection: AF Mohanak
5.30pm: Handicap (PA) Dh 90,000 1,400m
National selection: Jayide Al Boraq
6pm: Handicap (TB) Dh 100,000 1,400m
National selection: Rocket Power
6.30pm: Abu Dhabi Championship Listed (PA) Dh 180,000 1,600m
National selection: Ihtesham
7pm: Wathba Stallions Cup Handicap (PA) Dh 70,000 1,600m
National selection: Noof KB
7.30pm: Maiden (PA) Dh 80,000 2.200m
National selection: EL Faust
Company profile
Date started: January, 2014
Founders: Mike Dawson, Varuna Singh, and Benita Rowe
Based: Dubai
Sector: Education technology
Size: Five employees
Investment: $100,000 from the ExpoLive Innovation Grant programme in 2018 and an initial $30,000 pre-seed investment from the Turn8 Accelerator in 2014. Most of the projects are government funded.
Partners/incubators: Turn8 Accelerator; In5 Innovation Centre; Expo Live Innovation Impact Grant Programme; Dubai Future Accelerators; FHI 360; VSO and Consult and Coach for a Cause (C3)
How it works
Booklava works on a subscription model. On signing up you receive a free book as part of a 30-day-trial period, after which you pay US$9.99 (Dh36.70) per month to gain access to a library of books and discounts of up to 30 per cent on selected titles. You can cancel your subscription at any time. For more details go to www.booklava.com
more from Janine di Giovanni
Infiniti QX80 specs
Engine: twin-turbocharged 3.5-liter V6
Power: 450hp
Torque: 700Nm
Price: From Dh450,000, Autograph model from Dh510,000
Available: Now
THE DEALS
Hamilton $60m x 2 = $120m
Vettel $45m x 2 = $90m
Ricciardo $35m x 2 = $70m
Verstappen $55m x 3 = $165m
Leclerc $20m x 2 = $40m
TOTAL $485m
if you go
Abu Dhabi Sustainability Week
Know your camel milk:
Flavour: Similar to goat’s milk, although less pungent. Vaguely sweet with a subtle, salty aftertaste.
Texture: Smooth and creamy, with a slightly thinner consistency than cow’s milk.
Use it: In your morning coffee, to add flavour to homemade ice cream and milk-heavy desserts, smoothies, spiced camel-milk hot chocolate.
Goes well with: chocolate and caramel, saffron, cardamom and cloves. Also works well with honey and dates.
MATCH INFO
Manchester United 2
(Martial 30', McTominay 90 6')
Manchester City 0
Most sought after workplace benefits in the UAE
- Flexible work arrangements
- Pension support
- Mental well-being assistance
- Insurance coverage for optical, dental, alternative medicine, cancer screening
- Financial well-being incentives
How to help
Send “thenational” to the following numbers or call the hotline on: 0502955999
2289 – Dh10
2252 – Dh 50
6025 – Dh20
6027 – Dh 100
6026 – Dh 200
UAE currency: the story behind the money in your pockets
More from Rashmee Roshan Lall
Two-step truce
The UN-brokered ceasefire deal for Hodeidah will be implemented in two stages, with the first to be completed before the New Year begins, according to the Arab Coalition supporting the Yemeni government.
By midnight on December 31, the Houthi rebels will have to withdraw from the ports of Hodeidah, Ras Issa and Al Saqef, coalition officials told The National.
The second stage will be the complete withdrawal of all pro-government forces and rebels from Hodeidah city, to be completed by midnight on January 7.
The process is to be overseen by a Redeployment Co-ordination Committee (RCC) comprising UN monitors and representatives of the government and the rebels.
The agreement also calls the deployment of UN-supervised neutral forces in the city and the establishment of humanitarian corridors to ensure distribution of aid across the country.
TO ALL THE BOYS: ALWAYS AND FOREVER
Directed by: Michael Fimognari
Starring: Lana Condor and Noah Centineo
Two stars
Results
6.30pm: The Madjani Stakes (PA) Group 3 Dh175,000 (Dirt) 1,900m
Winner: Aatebat Al Khalediah, Fernando Jara (jockey), Ali Rashid Al Raihe (trainer).
7.05pm: Maiden (TB) Dh165,000 (D) 1,400m
Winner: Down On Da Bayou, Royston Ffrench, Salem bin Ghadayer.
7.40pm: Maiden (TB) Dh165,000 (D) 1,600m
Winner: Dubai Avenue, Fernando Jara, Ali Rashid Al Raihe.
8.15pm: Handicap (TB) Dh190,000 (D) 1,200m
Winner: My Catch, Pat Dobbs, Doug Watson.
8.50pm: Dubai Creek Mile (TB) Listed Dh265,000 (D) 1,600m
Winner: Secret Ambition, Tadhg O’Shea, Satish Seemar.
9.25pm: Handicap (TB) Dh190,000 (D) 1,600m
Winner: Golden Goal, Pat Dobbs, Doug Watson.
The biog
Favourite food: Fish and seafood
Favourite hobby: Socialising with friends
Favourite quote: You only get out what you put in!
Favourite country to visit: Italy
Favourite film: Lock Stock and Two Smoking Barrels.
Family: We all have one!
JAPANESE GRAND PRIX INFO
Schedule (All times UAE)
First practice: Friday, 5-6.30am
Second practice: Friday, 9-10.30am
Third practice: Saturday, 7-8am
Qualifying: Saturday, 10-11am
Race: Sunday, 9am-midday
Race venue: Suzuka International Racing Course
Circuit Length: 5.807km
Number of Laps: 53
Watch live: beIN Sports HD
Match info:
Portugal 1
Ronaldo (4')
Morocco 0
Our legal columnist
Name: Yousef Al Bahar
Advocate at Al Bahar & Associate Advocates and Legal Consultants, established in 1994
Education: Mr Al Bahar was born in 1979 and graduated in 2008 from the Judicial Institute. He took after his father, who was one of the first Emirati lawyers
The biog
Name: Timothy Husband
Nationality: New Zealand
Education: Degree in zoology at The University of Sydney
Favourite book: Lemurs of Madagascar by Russell A Mittermeier
Favourite music: Billy Joel
Weekends and holidays: Talking about animals or visiting his farm in Australia
RESULT
Esperance de Tunis 1 Guadalajara 1
(Esperance won 6-5 on penalties)
Esperance: Belaili 38’
Guadalajara: Sandoval 5’
Read more about the coronavirus
COMPANY PROFILE
Name: Kumulus Water
Started: 2021
Founders: Iheb Triki and Mohamed Ali Abid
Based: Tunisia
Sector: Water technology
Number of staff: 22
Investment raised: $4 million
MATCH DETAILS
Manchester United 3
Greenwood (21), Martial (33), Rashford (49)
Partizan Belgrade 0
FA Cup fifth round draw
Sheffield Wednesday v Manchester City
Reading/Cardiff City v Sheffield United
Chelsea v Shrewsbury Town/Liverpool
West Bromwich Albion v Newcastle United/Oxford United
Leicester City v Coventry City/Birmingham City
Northampton Town/Derby County v Manchester United
Southampton/Tottenham Hotspur v Norwich City
Portsmouth v Arsenal
SANCTIONED
- Kirill Shamalov, Russia's youngest billionaire and previously married to Putin's daughter Katarina
- Petr Fradkov, head of recently sanctioned Promsvyazbank and son of former head of Russian Foreign Intelligence, the FSB.
- Denis Bortnikov, Deputy President of Russia's largest bank VTB. He is the son of Alexander Bortnikov, head of the FSB which was responsible for the poisoning of political activist Alexey Navalny in August 2020 with banned chemical agent novichok.
- Yury Slyusar, director of United Aircraft Corporation, a major aircraft manufacturer for the Russian military.
- Elena Aleksandrovna Georgieva, chair of the board of Novikombank, a state-owned defence conglomerate.
Key facilities
- Olympic-size swimming pool with a split bulkhead for multi-use configurations, including water polo and 50m/25m training lanes
- Premier League-standard football pitch
- 400m Olympic running track
- NBA-spec basketball court with auditorium
- 600-seat auditorium
- Spaces for historical and cultural exploration
- An elevated football field that doubles as a helipad
- Specialist robotics and science laboratories
- AR and VR-enabled learning centres
- Disruption Lab and Research Centre for developing entrepreneurial skills
MATCH INFO
Chelsea 1
Alonso (62')
Huddersfield Town 1
Depoitre (50')
The biog
Name: Shamsa Hassan Safar
Nationality: Emirati
Education: Degree in emergency medical services at Higher Colleges of Technology
Favourite book: Between two hearts- Arabic novels
Favourite music: Mohammed Abdu and modern Arabic songs
Favourite way to spend time off: Family visits and spending time with friends
More on animal trafficking
More on Quran memorisation:
Mohammed bin Zayed Majlis
KILLING OF QASSEM SULEIMANI
Results:
5pm: Baynunah Conditions (UAE bred) Dh80,000 1,400m.
Winner: Al Tiryaq, Dane O’Neill (jockey), Abdullah Al Hammadi (trainer).
5.30pm: Al Zahra Handicap (rated 0-45) Dh 80,000 1,400m:
Winner: Fahadd, Richard Mullen, Ahmed Al Mehairbi.
6pm: Al Ras Al Akhdar Maiden Dh80,000 1,600m.
Winner: Jaahiz, Jesus Rosales, Eric Lemartinel.
6.30pm: Al Reem Island Handicap Dh90,000 1,600m.
Winner: AF Al Jahed, Antonio Fresu, Ernst Oertel.
7pm: Al Khubairah Handicap (TB) 100,000 2,200m.
Winner: Empoli, Pat Dobbs, Doug Watson.
7.30pm: Wathba Stallions Cup Handicap Dh80,000 2,200m.
Winner: Shivan OA, Patrick Cosgrave, Helal Al Alawi.
Company%20Profile
%3Cp%3E%3Cstrong%3ECompany%20name%3A%3C%2Fstrong%3E%20myZoi%3Cbr%3E%3Cstrong%3EStarted%3A%3C%2Fstrong%3E%202021%3Cbr%3E%3Cstrong%3EFounders%3A%3C%2Fstrong%3E%20Syed%20Ali%2C%20Christian%20Buchholz%2C%20Shanawaz%20Rouf%2C%20Arsalan%20Siddiqui%2C%20Nabid%20Hassan%3Cbr%3E%3Cstrong%3EBased%3A%3C%2Fstrong%3E%20UAE%3Cbr%3E%3Cstrong%3ENumber%20of%20staff%3A%3C%2Fstrong%3E%2037%3Cbr%3E%3Cstrong%3EInvestment%3A%3C%2Fstrong%3E%20Initial%20undisclosed%20funding%20from%20SC%20Ventures%3B%20second%20round%20of%20funding%20totalling%20%2414%20million%20from%20a%20consortium%20of%20SBI%2C%20a%20Japanese%20VC%20firm%2C%20and%20SC%20Venture%3C%2Fp%3E%0A
UK-EU trade at a glance
EU fishing vessels guaranteed access to UK waters for 12 years
Co-operation on security initiatives and procurement of defence products
Youth experience scheme to work, study or volunteer in UK and EU countries
Smoother border management with use of e-gates
Cutting red tape on import and export of food
The specs: 2017 Dodge Ram 1500 Laramie Longhorn
Price, base / as tested: Dhxxx
Engine: 5.7L V8
Transmission: Eight-speed automatic
Power: 395hp @ 5,600rpm
Torque: 556Nm @ 3,950rpm
Fuel economy, combined: 12.7L / 100km
SHOW COURTS ORDER OF PLAY
Wimbledon order of play on Tuesday, July 11
All times UAE ( 4 GMT)
Centre Court
Adrian Mannarino v Novak Djokovic (2)
Venus Williams (10) v Jelena Ostapenko (13)
Johanna Konta (6) v Simona Halep (2)
Court 1
Garbine Muguruza (14) v
Svetlana Kuznetsova (7)
Magdalena Rybarikova v Coco Vandeweghe (24)
Why seagrass matters
- Carbon sink: Seagrass sequesters carbon up to 35X faster than tropical rainforests
- Marine nursery: Crucial habitat for juvenile fish, crustations, and invertebrates
- Biodiversity: Support species like sea turtles, dugongs, and seabirds
- Coastal protection: Reduce erosion and improve water quality
Volvo ES90 Specs
Engine: Electric single motor (96kW), twin motor (106kW) and twin motor performance (106kW)
Power: 333hp, 449hp, 680hp
Torque: 480Nm, 670Nm, 870Nm
On sale: Later in 2025 or early 2026, depending on region
Price: Exact regional pricing TBA
Padmaavat
Director: Sanjay Leela Bhansali
Starring: Ranveer Singh, Deepika Padukone, Shahid Kapoor, Jim Sarbh
3.5/5
'I Want You Back'
Director:Jason Orley
Stars:Jenny Slate, Charlie Day
Rating:4/5
