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Ecology Jul 7, 2026

Fishing for DNA: How a cup of river water can reveal secrets about human health, pollution and biodiversity

The DNA in a single cup of water can track wildlife, monitor pollution and survey pathogens in waterways and their surroundings, all at the same time.

Evolution Jul 2, 2026

Ecological factors, not social behavior, explain brain size in cephalopods

Octopuses, squid and cuttlefish may have evolved large brains because of the challenges posed by their environments rather than the demands of social life, according to a new study published in iScience today.

Plants & Animals Jun 30, 2026

Camouflaging snails change color in the rain

How does a stripy tree snail hide from hungry birds? The Hypselostyla camelopardalis from the Philippines and Reinia variegata from Japan have both evolved a form of dynamic camouflage to survive. Their light-colored patterns ...

Ecology Jun 26, 2026

California's unidentified coastal species get a DNA library of their own

The closest thing marine taxonomists have to the Olympics is now underway in San Diego. But instead of racing for medals, leading scientists are spending two weeks working together to catalog the extraordinary diversity of ...

Ecology Jun 26, 2026

Scientists find antidepressant in the brains of sharks off the coast of Rio de Janeiro

Sertraline is one of the most widely prescribed antidepressants in the world. Global sertraline sales are expected to keep growing, projected to expand from an estimated US$1.94 billion in 2025 to approximately US$3.13 billion ...

Ecology Jun 11, 2026

Sharks, seals, hunters, tourists: How wildlife‑human interactions matter for conservation

Our relationships with wildlife are dynamic. They can change rapidly and unexpectedly.

Cell & Microbiology Jun 11, 2026

Ocean glow meets 3D printing with living gels that sense mechanical force

The integration of biological organisms into synthetic structures offers a radical new pathway for developing intelligent, self-powered materials. Researchers have pioneered an innovative approach to biomanufacturing by using ...

Astrobiology Jun 11, 2026

Consciousness likely not unique to earthlings, paper says

Does consciousness depend on flesh and blood? The answer is almost certainly no, according to Eric Schwitzgebel, a distinguished professor of philosophy at the University of California, Riverside. In a new working paper, ...

Plants & Animals Jun 3, 2026

Octopuses learn mirror-guided navigation to locate prey

Octopuses are remarkably intelligent creatures, as was demonstrated by Inky the Octopus's famous escape from the National Aquarium of New Zealand through a drainpipe back to sea in 2016. A new Dartmouth study shows octopuses ...

Plants & Animals May 24, 2026

This tiny blue octopus from the Galápagos could curl up in your hand and shows how much deep ocean remains unexplored

The Galápagos Islands off the coast of Ecuador are home to more than a thousand plant and animal species found nowhere else on Earth—things like marine iguanas and giant tortoises. In a new paper in the journal Zootaxa, scientists ...

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