The current remote sensing image analysis task is increasingly evolving from traditional object recognition to complex intelligence reasoning, which places higher requirements on the model's reasoning ability and the flexibility of tool invocation. T o this end, we propose a new multimodal agent framework, Vision-Interleaved Chain-of-Thought Framework (VICoT), which implements explicit multi-round reasoning by dynamically incorporating visual tools into the chain of thought. Through a stack-based reasoning structure and a modular MCP-compatible tool suite, VICoT enables LLMs to efficiently perform multi-round, interleaved vision-language reasoning tasks with strong generalization and flexibility.W e also propose the Reasoning Stack distillation method to migrate complex Agent behaviors to small, lightweight models, which ensures the reasoning capability while significantly reducing complexity. Experiments on multiple remote sensing benchmarks demonstrate that VICoT significantly outperforms existing SOTA frameworks in reasoning transparency, execution efficiency, and generation quality.

U.S. destroyer USS Carney shot down drones and a missile fired toward it in the Red Sea by Yemen's Houthi rebels, U.S. Central Command (CENTCOM) announced Wednesday. USS Carney, an Arleigh Burke-class destroyer that has been involved in the American campaign against the Iranian-backed rebels, shot down one anti-ship ballistic missile and three one-way attack unmanned aerial systems launched from Houthi-controlled areas of Yemen between 3 p.m. and 5 p.m. Sanaa time, CENTCOM said. Several hours later, CENTCOM forces destroyed three anti-ship missiles and three unmanned surface vessels (USV) in self-defense. The missiles and USVs were located in Houthi-controlled areas of Yemen. "CENTCOM forces identified the missiles, UAVs, and USVs and determined that they presented an imminent threat to merchant vessels and to the U.S. Navy ships in the region," CENTCOM said in a statement.

A series of airstrikes carried out by the United States and the United Kingdom on Saturday destroyed or damaged 17 of 18 Houthi targets in Yemen, Department of Defense (DoD) officials told Fox News on Tuesday. The targets included underground weapons storage facilities, missile storage facilities, one-way attack unmanned aerial systems, air defense systems, radars, and a helicopter, said DoD spokesperson U.S. Army Major Pete Nguyen. The coalition airstrikes targeted Yemen's Iran-backed Houthis, and came days after a British cargo ship was hit by a Houthi missile. "More broadly, since the first coalition strikes on Jan. 11, we assess that we've destroyed or degraded more than 150 missiles and launchers, including anti-ship land attack and surface-to-air missiles, plus numerous communication capabilities, unmanned aerial vehicles, unmanned surface vessels, coastal radars, air surveillance capabilities, rotary wing aircraft, underground facilities including weapon storage areas, and command and control buildings," Nguyen said. Gen. Pat Ryder said the strikes have degraded "a significant amount of capability" for the Houthis.

The United States military has warned of an "environmental disaster" after an attack by Yemen's Houthi rebels on a cargo ship caused an oil slick in the Red Sea. The Iran-aligned group hit the United Kingdom-owned, Belize-flagged bulk carrier Rubymar on February 18 with multiple missiles. It was sailing through the Bab al-Mandeb Strait which connects the Red Sea and the Gulf of Aden, on its way to Bulgaria after leaving Khor Fakkan in the United Arab Emirates. Extensive damage prompted the crew, all of whom are safe, to abandon the ship. US Central Command (CENTCOM) confirmed on Saturday that the ship was now "anchored but slowly taking on water", which it said has caused a 29-kilometre (18-mile) oil slick.

Former CENTCOM Spokesperson and retired U.S. Army Colonel Joe Buccino discusses Iran's involvement in Houthi attacks and the U.S.' approach to deterrence and response. Iran appears to have struck a ship off the Indian coast with an unmanned aerial vehicle, a U.S. official told Fox News on Saturday. It comes as Houthi militants targeted multiple cargo ships on Saturday, as the group fired two anti-ship ballistic missiles into international shipping lanes located in the Southern Red Sea, according to U.S. Central Command. No ships were impacted by the ballistic missiles, officials said. The USS Laboon shot down four unmanned aerial drones on Saturday which originated from areas that the Houthis control in Yemen.

Crippled by war and sanctions, Russia now faces evidence that its already-struggling space program is falling apart. In the past three months alone, Roscosmos has scrambled to resolve two alarming incidents. First, one of its formerly dependable Soyuz spacecraft sprang a coolant leak. Then the same thing happened on one of its Progress cargo ships. The civil space program's Soviet predecessor launched the first person into orbit, but with the International Space Station (ISS) nearing the end of its life, Russia's space agency is staring into the abyss.

Turkey says it is determined that Ukraine continues its food exports despite Russia announcing its withdrawal from a UN-brokered grain deal, a move that has heightened concerns for nations desperate for food assistance. Russia pulled out of the deal on Saturday after what it said was a major Ukrainian drone attack on its naval fleet in annexed Crimea. Despite Moscow's decision, cargo ships set sail carrying 354,500 tonnes of grain, the most dispatched in one day since the programme began in August. Turkey, which helped broker the agreement, remained committed to the deal. "Even if Russia behaves hesitantly because it didn't receive the same benefits, we will continue decisively our efforts to serve humanity," President Recep Tayyip Erdogan said.

Fran was a celebrity whale – the most photographed humpback in the San Francisco Bay, with 277 recorded sightings since 2005. Last month, she was hit by a ship and killed. Her death marked a grim milestone: Fran was the fifth whale to be killed by a ship strike in the area this year, according to the Marine Mammal Center. Collisions with ships are one of the leading causes of death for endangered whales, who breed, eat and travel in deep channels in the same busy waters that cargo ships frequent. Whales that spend their lives near the surface – such as humpbacks and right whales – are especially at risk. One 2019 study likened their plight to those of land animals forced to criss-cross the highways that cut through their habitats.

Smartphones, like many consumer products, arrive in the US on giant container ships, vessels that are leading killers of endangered whales that play crucial roles in the climate and ocean health. Now a high-tech initiative called Whale Safe is detecting the huge marine mammals off the coast of San Francisco and alerting ship captains to slow down to avoid deadly collisions. Launched on Wednesday, Whale Safe aims to create "school zones" for imperiled blue whales, fin whales and humpback whales in busy shipping lanes, according to the project's managers at the Benioff Ocean Science Laboratory at the University of California at Santa Barbara and at the Bay Area's Marine Mammal Center. Speeders are caught by satellite surveillance and cited online. That gives consumers the opportunity to see, for instance, if that cruise they're contemplating is operated by a company with a history of ignoring sea speed limits.

If you have a habit of perusing satellite imagery of the world's oceans--and who doesn't, really?--you might get lucky and spot long, thin clouds, like white slashes across the sea. That's a peculiar phenomenon known as a ship track. As cargo ships chug along, flinging sulfur into the atmosphere, they actually trace their routes for satellites to see. That's because those pollutants rise into low-level clouds and plump them up by acting as nuclei that attract water vapor, which also brightens the clouds. Counterintuitively, these pollution-derived tracks actually have a cooling effect on the climate, since brighter clouds bounce more of the sun's energy back into space.