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Plants & Animals Apr 9, 2026

Four sperm whale strandings point to potential human causes

Four sperm whales that stranded separately on southeastern U.S. coastlines between 2020–22 were emaciated and malnourished, with ingested fishing gear and marine debris found in two of them, according to a new study that ...

Evolution Apr 7, 2026

'Oldest octopus' fossil is no octopus at all, scans reveal

A famous 300-million-year-old fossil that was thought to be the world's oldest octopus—even featuring in the Guinness Book of Records—has turned out to be something else altogether. In what amounts to a case of mistaken identity, ...

Paleontology & Fossils Apr 3, 2026

Engineering the bite of ancient marine predators

An international team of researchers, led by paleontologists of the University of Liège, has investigated the biting capabilities of extinct predatory marine reptiles, revealing how these formidable predators could coexist ...

Ecology Apr 2, 2026

How a seabird native to Hawaii has adapted to life in Honolulu's concrete jungle

Kaʻiulani Murphy is quick to spot white terns flapping their wings when she's guiding Polynesian voyaging canoes across the Pacific.

Ecology Apr 1, 2026

Analysis tracks 20 years of coastal species shifts in the Gulf of Maine

Researchers from the University of Maine, in partnership with the Maine Department of Marine Resources (DMR), are analyzing more than 20 years of fishery survey data from the Gulf of Maine to examine how environmental change ...

Evolution Mar 30, 2026

100 million years ago, an 'evolutionary fuse' was lit in the deep ocean, sparking squid diversification

From color-changing skin to jet-propelled motion, squid and cuttlefish have long fascinated scientists. To understand the origins of their unique characteristics, many attempts have been made to define their evolutionary ...

General Physics Mar 27, 2026

Piezoelectric materials enable a new approach to searching for axions

Dark matter, a type of matter that does not emit, reflect or absorb light, is predicted to account for most of the matter in the universe. As it eludes common experimental techniques for studying ordinary matter, understanding ...

Plants & Animals Mar 26, 2026

Bioluminescent bacterial partner proves essential for squid development

The Hawaiian bobtail squid, a small, multi-colored native of coastal waters in Hawai'i, uses bioluminescence to camouflage itself and evade predators. However, the costume change is only possible through an exclusive symbiotic ...

Nanophysics Mar 26, 2026

Programmable superconducting diode can flow on command

A team of researchers led by the University of Pittsburgh demonstrated a programmable superconducting diode at the LaAlO3/KTaO3 (LAO/KTO) interface, an advance that holds potential to enhance/help usher in the future of next-generation ...

Ecology Mar 17, 2026

Whales leave DNA 'footprints' across the ocean. Here's how we track them

The Mediterranean Sea is home to some of the ocean's largest animals. Among the nine species of cetaceans commonly found along its western shores are the fin whale (Balaenoptera physalus, the world's second-largest marine ...

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