Earth scientists have discovered how continents are slowly peeled from beneath, fuelling volcanic activity in an unexpected place: the oceans.

The Hong Kong University of Science and Technology (HKUST) has successfully launched the Global Climate Impact of Methane Seeps (CliMetS) Initiative through a pivotal collaboration with the Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou) (GML) and over 200 experts worldwide. Endorsed as a UN Ocean Decade Action, CliMetS is dedicated to mapping seabed methane seeps across the world’s oceans and quantifying their impact on global climate systems. Recently, HKUST co-led two milestone workshops in South America and Africa, galvanizing global efforts to address methane seep research gaps and fostering cross-continental partnerships.

FAU’s “Art of Science” contest turns research into stunning visual stories. The top image, “First Selfie … Cephie,” shows an octopus seemingly posing for a camera, showcasing its incredible dexterity. Other top winners are the “Sea Turtle Beginning,” capturing embryonic development inside an egg, and “Journey to Space,” a high-altitude balloon bursting nearly 100,000 feet above Earth. The contest celebrates creativity across science, art, and the community, revealing the hidden beauty and wonder of discovery.

New research has confirmed that West Coast transient killer whales who live between British Columbia and California are two distinct subpopulations: inner and outer coast transients.

Based on 16 years of data from more than 2,200 encounters, the study published in PLOS One challenges previous assumptions about this group of mammal-eating killer whales.

“I've been thinking about this possibility for 15 years,” says first author Josh McInnes, who conducted the research as part of his masters at UBC’s Institute for the Oceans and Fisheries (IOF). “Now our findings show the West Coast transients are two distinct groups, split along an east-west divide. They eat different things, hunt in different areas and very rarely spend time with each other.”