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Plants & Animals Sep 11, 2025

Octopus arms reveal specialized movements and coordination in the wild

Octopuses are among the most neurologically complex invertebrates, famed for their extraordinary dexterity. Their eight arms allow them to capture hidden prey, communicate, explore, and even mate across varied habitats.

Astrobiology Sep 11, 2025

Alien: Earth—how realistic are the extraterrestrials? Three experts rank them

The TV series Alien:Earth has introduced a number of new creatures to the much loved, albeit terrifying, Alien franchise.

Other Aug 30, 2025

Saturday Citations: Human impacts on reef systems; testing AI systems; a woman with perfect memory

The week in science: UK fishermen are reporting a massive octopus bloom in the waters off southwest England. Researchers found a massive fossilized pearl in the Australian outback, the largest ever found in the country. And ...

Ecology Aug 28, 2025

'Perfect storm': UK fishermen reel from octopus invasion

When veteran fisherman Brian Tapper checked his 1,200 crab pots in waters off southwest England during this year's crabbing season, he got a series of unwelcome surprises.

Plants & Animals Aug 14, 2025

Ancient cephalopod, new insight: Nautilus reveals unexpected sex chromosome system

Nautiloids—a lineage of ancient, externally-shelled cephalopods that diverged from their octopus and squid relatives over 400 million years ago—once dominated our oceans.

Ecology Aug 13, 2025

As octopuses dwindle in Spanish waters, suppliers look to imports and farming despite concerns

At a humming factory in the Spanish town of O Carballino, workers sling dozens of limp octopuses into a metal cauldron, wincing as strings of slime splatter their aprons. Nearby, others slice tentacles and pack them into ...

Mathematics Aug 7, 2025

Mathematical proof provides new perspectives on the effects of blending

What happens when things combine? This question lies at the heart of the Borell-Brascamp-Lieb inequality (BBL), a mathematical relation widely applied across many fields of mathematics, science and beyond.

Plants & Animals Aug 6, 2025

High-resolution imaging system captures 3D movement of deep-sea octopus

MBARI researchers have developed an innovative imaging system that can be deployed at great depths underwater to study the movement of marine life. The team used the system to study deep-sea octopus and shared their findings ...

Plants & Animals Jul 30, 2025

The giant cuttlefish's technicolor mating display is globally unique—an algal bloom could kill them all

Every year off the South Australian coast, giant Australian cuttlefish come together in huge numbers to breed. They put on a technicolor display of blue, purple, green, red and gold, changing hues as they mate and lay eggs.

Other Jul 26, 2025

Saturday Citations: Hot, hot gold; mechanisms of face recognition; first pathway of gut-brain communication

It's Saturday! Let's review the last seven days of research findings: In a kind of logistics/transport breakthrough, archaeologists in Wales have determined that smaller megaliths surrounding Stonehenge were transported by ...

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