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Climate change could affect timekeeping, study says

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Climate change is affecting the speed of the Earth’s rotation and could impact how we keep time, a study says.

Accelerating melt from Greenland and Antarctica is adding extra water to the world’s seas, redistributing mass. That is very slightly slowing the Earth’s rotation. But the planet is still spinning faster than it used to. The effect is that global timekeepers may need to subtract a second from our clocks later than would otherwise have been the case.

“Global warming is already affecting global timekeeping,” says the study, published in the journal Nature.

Coordinated Universal Time (UTC) – which is used by most of the world to regulate clocks and time – is calculated by the Earth’s rotation.

But the Earth’s rotation rate is not constant and can therefore have an effect on how long our days and nights are.

Changes to the planet’s liquid core have meant the Earth has been spinning slightly quicker.

Since the 1970s, to correct for this, about 27 leap seconds have been added to the global clock, with timekeepers planning on subtracting a second for the first time in 2026. This is known as a “negative leap second.”

However, the study finds that ice melt caused by climate change has partly offset that acceleration.

Ice sheets are now losing mass five times faster than they were 30 years ago, meaning that the negative leap second change will not be needed until 2029, the study suggests.

“It’s kind of impressive, even to me, we’ve done something that measurably changes how fast the Earth rotates,” Duncan Agnew, the author of the study, told NBC News.

“Things are happening that are unprecedented.” The negative leap second has never been used before and, according to the study, its use “will pose an unprecedented problem” for computer systems across the world. “This has never happened before, and poses a major challenge to making sure that all parts of the global timing infrastructure show the same time,” Mr Agnew, who is a researcher at the University of California, San Diego told AFP news agency.

“Many computer programs for leap seconds assume they are all positive, so these would have to be rewritten,” he added.

There has been some scepticism of the study, however.

Demetrios Matsakis, former chief scientist for time services at the US Naval Observatory, told AFP that “Earth is too unpredictable to be sure” if a negative leap second would be needed any time soon.

Human activities like burning fossil fuels are causing world temperatures to rise. That temperature rise is having a huge effect on the environment, including the rapid melting of glaciers and ice sheets.

(BBC)



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Sri Lanka, India caught in US-Iran ship crisis

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By Shamindra Ferdinando

Iran has sought the Indian intervention, at the highest level, to provide lifesaving support to the crews of empty Iranian vessels stranded just outside Sri Lanka’s 12-nautical mile territorial waters off Galle.

Sources familiar with the issue said that Iran had brought the developing situation to the attention of New Delhi as the crews of almost 20 vessels, included Indian nationals. Sources stressed that the group of vessels that unloaded crude oil a couple of months back were now stranded within Sri Lanka’s Exclusive Economic Zone (EEZ).

The US Navy torpedoed an unarmed Iran frigate, returning from India, on 04 March, 2026, about 19 nautical miles off the Galle coast. The unprovoked attack killed nearly 100 Iranians.

The Iranian Embassy in Colombo has inquired from the Indian High Commission of their response to the situation, sources said. The US has issued a global warning against providing food, water, medicine and other services to the Iranian vessels. The outcome of Iran-India talks on the issue at hand was not known, though sources asserted India may not throw its weight behind Iranian efforts to address the issue.

Responding to The Island queries, sources said both Sri Lanka and India were in a dilemma due to the US warning. India couldn’t ignore the plight of the Indian crew members and the Iranian vessels in its backyard.

The Sri Lankan government remains tight-lipped about the vessels stranded in its EEZ. Our efforts to elicit a response from relevant authorities were in vain. In addition to Indians, there are Bangladeshis among the crew members. Iran has explicitly stated the responsibilities of the countries concerned to provide assistance in terms of international law.

The Iranian position was articulated by its Ambassador to Sri Lanka, Dr.Alireza Delkhosh, recently. In a special statement, Ambassador Delkhosh emphasised that in terms of the Convention on the Law of the Sea (Article 98) as well as SOLAS and SAR

Conventions, Sri Lanka couldn’t refrain from providing the needs of the Iranian vessels stranded in its EEZ.

SLMC leader Rauff Hakeem lambasted the NPP government in Parliament for failing to provide assistance to the Iranian ships. The former Minister alleged that the government was simply carrying out dictates of the US. He strongly criticised the way Foreign Minister Vijitha Herath was handling the issue.

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Namal further remanded

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MP Namal Rajapaksa being brought to the Colombo Magistrate’s Court yesterday. Pic by Nishan S Priyantha

MP Namal Rajapaksa, who is in remand custody over the controversial Airbus deal, was further remanded until October 27 by the Colombo Magistrate’s Court yesterday (13).

Colombo Chief Magistrate Asanga S. Bodaragama made the order after considering submissions by officers of the Commission to Investigate Allegations of Bribery or Corruption and lawyers representing Rajapaksa.

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IMF projects Lankan economic growth to moderate amidst mounting global uncertainties

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Sri Lanka’s economy is expected to sustain its recovery over the next two years, although growth is projected to moderate amid mounting global uncertainties, according to the International Monetary Fund’s (IMF) latest World Economic Outlook.

In its World Economic Outlook 2026: Resilience Under Strain, Urgent Choices, the IMF projects Sri Lanka’s economy to expand by 4% in 2026, slowing to 3.7% in 2027, following estimated growth of 5% in 2025.

Inflation, meanwhile, is forecast to rise to 5.3% in 2026 and 5.4% in 2027, reversing the average deflation rate of 0.5% recorded in 2025.

Unemployment is expected to remain steady at 3.9% throughout the forecast period.

The projections come amid growing pressure on the global economy from the ongoing conflict in the Middle East, elevated energy prices, geopolitical tensions and trade disruptions.

Sri Lanka’s external position is also expected to weaken, with the current account balance projected to shift from a surplus of 1.6% of gross domestic product (GDP) in 2025 to deficits of 0.5% in 2026 and 0.3% in 2027.

The IMF’s outlook points to continued economic expansion in Sri Lanka, but with slower growth, rising inflation and a narrowing external surplus giving way to current account deficits over the forecast period.

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