Scientists have identified a long-suspected but elusive force inside Earth that appears to be changing how long a day lasts over multidecadal timescales. The finding points to a gravitational battle between the planet's deep interior and its outer layers, offering a new explanation for subtle shifts in Earth's rotation that are too small to notice in daily life but important for precision timing, navigation and climate-linked Earth system research.
Deep Inside Earth, a Hidden Gravitational Tug Is Quietly Rewriting the Length of the Day
R
RDU Global Correspondent
World Politics Desk
Global 2h ago•4 min read
Scientists have identified a long-suspected but elusive force inside Earth that appears to be changing how long a day lasts over multidecadal timescales. The finding points to a gravitational battle between the planet's deep interior and its outer layers, offering a new explanation for subtle shifts in Earth's rotation that are too small to notice in daily life but important for precision timing, navigation and climate-linked Earth system research.
Editorial & Verification Notice
Reported by RDU Global Correspondent. Formatted and verified using real-time institutional and journalistic wire feeds. Independent reporting adhering to the RDU Global Editorial Code of Conduct.
Related Coverage
World Politics & Diplomacy
18 Oct 2026, 08:00 PM ISTPope Leo XIV Thanks Well-Wishers in First Public Appearance After Lung Cancer Surgery
Pope Leo XIV made his first public appearance since undergoing surgery for lung cancer, reciting the traditional Angelus prayer from the balcony of the Apostolic Palace and thanking supporters for their prayers. The appearance, closely watched by the global Catholic community, signaled both a personal recovery milestone and a carefully managed return to public ministry.
World Politics & Diplomacy
18 Oct 2026, 08:00 PM ISTBrazil Reports Lowest Amazon Deforestation in Nearly Four Decades
Brazil has recorded the lowest level of Amazon deforestation in nearly 40 years, a milestone that strengthens President Luiz Inácio Lula da Silva’s environmental agenda and offers a rare policy success ahead of a politically sensitive vote. The decline marks a sharp reversal from the high-deforestation years under the previous administration, though experts caution that the Amazon remains under severe long-term pressure from illegal logging, land grabbing and climate stress.
World Politics & Diplomacy
18 Oct 2026, 05:00 PM ISTRussia Moves to Build a Starlink Rival as Ukraine Fears Losing a Critical Edge
Russia is accelerating work on a satellite communications system intended to mirror the battlefield utility of Starlink, according to reporting cited by multiple outlets. The development comes as Kyiv worries that any disruption to its access to SpaceX’s network could weaken command, control, and drone operations along the front lines.