The world's largest waterfall, the Denmark Strait overflow, is hidden deep between Greenland and Iceland. Billions of liters of cold, dense seawater sink beneath warmer Atlantic waters every second, forming a crucial part of global ocean currents and climate regulation, which scientists actively study.
A new study from UC Irvine researchers suggests Greenland sharks, previously thought to be blind, may retain good vision into old age. The study found functional rhodopsin in their eyes and a DNA repair mechanism that protects the retina from age-related damage, offering potential insights into human age-related vision loss.
The Global Peace Index reveals a world becoming less peaceful, with AI enabling faster, cheaper, and more lethal warfare. Conflicts are increasing, and military spending is at a record high, with AI predicted to worsen global instability.
NATO's Ankara summit concluded with leaders agreeing to increase defense spending and aid for Ukraine. However, US President Trump criticized allies over spending, imposed a trade embargo on Spain, and threatened Greenland, revealing fissures within the alliance despite his claims of "tremendous success" and "unity."
At the NATO Summit in Ankara, Turkey, U.S. President Donald Trump dominated headlines by declaring the ceasefire with Iran "over" and announcing further strikes, while also reigniting gripes about Greenland sovereignty and criticizing NATO allies' defense spending. SpaceX stock also closed below its debut price for a second day.
Katie Miller, an ally of President Trump, reportedly encouraged his ambition to acquire Greenland. Following a dinner conversation, Miller posted an image of Greenland with an American flag, signaling a potential takeover. White House officials, including Stephen Miller, later emphasized Greenland's national security importance, suggesting force could be used.
Donald Trump oscillated between harsh criticism of NATO allies over defense spending and Iran, and expressions of "tremendous love" and "unity" during the alliance's summit in Ankara, Turkey. He also offered to license Patriot missile manufacturing to Ukraine.
President Trump's desire to control Greenland for US interests, citing security and mineral wealth, has alarmed NATO allies and European nations. Greenland's people seek self-determination, while China and Russia also vie for regional influence.
US President Trump expressed anger at NATO, threatening to cut ties with Spain over trade and military base issues, while reiterating his desire to acquire Greenland. NATO leaders met in Ankara to address these tensions and defense spending.
Danish PM Mette Frederiksen stated Denmark is ready to defend all NATO territory, including its own, amid US President Trump's repeated claims for Greenland. Frederiksen reiterated Greenland is not for sale, emphasizing NATO's mutual defense principle.
At the NATO summit in Ankara, Donald Trump declared the ceasefire with Iran over, calling its leaders "scum." He also expressed anger at NATO allies for defense spending and threatened trade with Spain over its stance.
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Norway's defense minister, Tore Sandvik, stated that allies are already working on Arctic security, pushing back on Donald Trump's renewed pressure over Greenland. Sandvik emphasized Greenland's sovereignty as part of Denmark and highlighted Norway's focus on tracking Russian submarine movements in the "Bear Gap" as crucial for Arctic security, suggesting that "the way to protect Greenland starts here."
US President Trump's interest in acquiring Greenland stems from its strategic location between North America and Europe, its military importance for Arctic security amid growing Russian and Chinese presence, and its untapped reserves of critical minerals essential for technology. Both Greenland and Denmark have firmly rejected any sale proposals, asserting that only Greenlanders can decide the island's future.
US President Donald Trump reiterated his desire for the US to control Greenland, citing its strategic importance for global security and protection, while stating it's 'not important' for Denmark. Denmark and Greenland's leadership have rejected the demand.
Danish PM Mette Frederiksen stated NATO would defend Greenland from any attack, even hypothetically from the US, amid Donald Trump's continued interest in acquiring the territory. Trump's remarks have strained US-NATO relations.
European leaders issued a stern warning to Donald Trump to abandon his claim on Greenland during the NATO summit in Ankara, with Denmark's PM stating readiness to defend all NATO territory. Trump's renewed assertion that Greenland should be controlled by the US, not Denmark, threatens to disrupt alliance unity.
Denmark has stated it will defend "every inch" of its territory after US President Donald Trump renewed threats to take over Greenland, a semi-autonomous Danish territory. Danish PM Mette Frederiksen asserted Greenland is "not for sale" and respects the people's right to self-determination.
President Trump's desire to acquire Greenland stems from its strategic location for U.S. security and its rich mineral resources. Despite Denmark's rejection and Greenland's self-governance, the island's position guards Arctic and North Atlantic approaches, vital amidst rising global tensions and climate change.
President Trump reiterated his desire for U.S. control over Greenland, stating it's "for the protection of the world." Danish Prime Minister Mette Frederiksen firmly rejected the idea, emphasizing Greenland's right to self-determination and territorial integrity.
An advanced robotic fleet will travel to Greenland in July to investigate glacier melt at the ocean boundary. The GIANT mission aims to gather unprecedented data to improve climate models, understand sea-level rise, and detect ocean circulation tipping points.
Danish Prime Minister Mette Frederiksen stated Greenland is not for sale and Denmark will defend "every inch" of its territory, rebuking U.S. President Trump's push for U.S. control of the self-governing Danish territory.
Geopolitical tensions escalate as the US retaliates against Iran for tanker attacks, revoking oil sales authorization. Ukrainian drones strike a Siberian oil refinery. Trump renews push for US control of Greenland. World Cup quarterfinal matches are set.
US President Donald Trump's arrival at the Nato summit in Ankara was marked by a ceremonial welcome from Turkish President Erdogan. However, Trump's comments on potentially taking Greenland and his criticism of allies' support during the Iran conflict disrupted the summit's image of unity.
