The International Seabed Authority (ISA), a U.N.-associated body, has long managed activities related to deep-sea mining in international waters. But after the Trump administration issued an executive order in 2025 calling for the U.S. to develop its deep-sea mining sector, companies have been applying to the U.S. for rights to explore and exploit the international seabed, challenging the ISA’s authority. In the Clarion-Clipperton Zone of the Pacific Ocean, a hotspot of mining interest in international waters, a Mongabay analysis shows that companies have either applied to the U.S. or already been granted rights to areas of the seabed equal to about half the expanse already designated for mining activities by the ISA. Several of these claims overlap, as depicted in our interactive map, raising concerns about the management of the international seabed. Critics already concerned that deep-sea mining could have detrimental effects on the marine environment said U.S.-led acceleration of the industry would only benefit the U.S. and U.S. companies, rather than benefiting developing nations, as the ISA is mandated to do. U.S. ambitions to mine the deep sea are rapidly expanding across the ocean, not only in the country’s own waters, but also on the high seas — the vast expanse of ocean outside any one country’s jurisdiction. In the Clarion-Clipperton Zone of the Pacific Ocean, a hotspot of mining interest in international waters, a Mongabay analysis shows that companies have either applied to the U.S. or already been granted rights to areas of the seabed equal to about…This article was originally published on Mongabay

Paul Spong’s life has been entwined with whales for nearly six decades. In the 1960s, Spong, who hails from Aotearoa New Zealand, moved to the U.S. to study physiological psychology at the Brain Research Institute at the University of California, Los Angeles. Then, in 1967, he entered the world of cetaceans when the Vancouver Aquarium in Canada hired him to study the behavior of a once-wild orca (Orcinus orca) named Skana, who’d been captured from Puget Sound that same year. While conducting behavioral, visual and auditory experiments on Skana, Spong quickly noticed the orca’s high intelligence and self-awareness, and advocated for her release. But the aquarium, which didn’t renew Spong’s contract, held onto Skana until her death in 1980. After his experience with Skana, Spong decided to investigate orcas in their natural habitat. In 1970, he landed on Hanson Island, off the northeastern coast of Vancouver Island, in British Columbia, Canada, with a tent and hydrophone, intending to study the local whales over the Northern Hemisphere summer. But his project stretched out longer than a single season, and by the late 1970s, Spong had founded a permanent research facility on Hanson Island, known today as the OrcaLab. Spong and his wife, whale researcher Helena Symonds, now serve as co-directors of the organization. Northern resident orcas near Hanson Island in British Columbia. Image courtesy of OrcaLab. Spong and Symonds made a conscious decision to take a hands-off approach, only observing the orcas using land-based hydrophones and cameras, rather than tracking them…This article was originally published on Mongabay

A push to reopen the door to commercial whaling failed at the recent meeting of the International Whaling Commission (IWC) after a controversial resolution was taken off the table on the last day. The draft resolution, put forward by the Caribbean nation of Antigua and Barbuda and co-sponsored by Palau, St. Kitts and Nevis, St. Lucia and Togo, called for the IWC to discuss the “sustainable use of whale resources” and introduced a path toward the reintroduction of commercial whaling. The bill, however, was ultimately withdrawn by another Caribbean nation, Grenada, which did not co-sponsor the bill, leaving the IWC’s 40-year-old global moratorium on commercial whaling intact. The IWC, an intergovernmental organization that oversees the management and conservation of cetaceans, including whales, dolphins and porpoises, convened its 70th meeting between Sept. 27 and Oct. 2 in Hobart, Tasmania. Approximately 400 delegates from all 89 member governments and several observer organizations attended this year’s commission meeting, which has been held biennially since 2012. The meeting marked 80 years since the IWC was established and 40 years since the moratorium it placed on commercial whaling took effect. The International Convention for the Regulation of Whaling, the international agreement that established the IWC in 1946, only refers to baleen and toothed whales, leading some to believe the moratorium only applies to these species, and not smaller cetacean species. Experts say the moratorium has aided the recovery of many whale species once on the brink of extinction due to whaling. But other threats to…This article was originally published on Mongabay