World’s largest marine reptile gives blue whale a run for its money

An artist's impression of Ichthyotitan severnensis washed up on a beach, while some curious dinosaurs investigate

A newly described species of marine reptile could be the largest to ever swim the world’s oceans. The “giant fish lizard” lived more than 200 million years ago, and may give the blue whale a run for its money, size-wise.

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Gallery: 50 new marine species found, including this unimpressed sea toad

An expedition to underwater mountains off the coast of Chile has led to the discovery of 160 species not known to live in the region, at least 50 of which are new to science. The information will inform marine protection strategies for important biodiv… Continue reading Gallery: 50 new marine species found, including this unimpressed sea toad

Winged cargo ship saves three tonnes of fuel per day on first voyage

An age of greener, more efficient shipping may be in the offing as a specially modified 43,000-tonne bulk freighter completes a six-month sea trial using a combination of diesel engines and a set of high-tech automatic sails to catch the wind.Continue … Continue reading Winged cargo ship saves three tonnes of fuel per day on first voyage

Ultra-efficient toroidal propeller gets contra-rotating double upgrade

The multi-award-winning Sharrow Propeller family is growing. The new Sharrow CX incorporates the company’s toroidal design into a contra-rotating propeller set. The sculptural new prop doubles up on looped blades with the promise of bringing Sharrow’s … Continue reading Ultra-efficient toroidal propeller gets contra-rotating double upgrade

Airfish-8 wing-in-ground effect aircraft slated for service in 2025

Hovering uncannily close to the waves, the Airfish-8 carves its way over water three times quicker than a boat, and 2.3 times more efficiently than an aircraft. Singapore’s ST Engineering has announced its first orders, set to enter service in 2025.Con… Continue reading Airfish-8 wing-in-ground effect aircraft slated for service in 2025

Yamaha’s world-first hydrogen outboard unveiled on prototype boat

Yamaha previously announced it would show its prototype hydrogen-combustion outboard motor at the 2024 Miami International Boat Show, and it’s gone the extra mile in bringing a prototype boat and fuel delivery system to go along with it. Yamaha calls i… Continue reading Yamaha’s world-first hydrogen outboard unveiled on prototype boat

Decarbonization containers turn 78% of marine emissions into limestone

A remarkable pilot project installed on a 240-m (787-ft) container ship has proven it’s possible to capture at least 78% of emissions from the smokestacks of cargo ships and convert the CO2 into limestone pebbles, which can be offloaded and sold.Contin… Continue reading Decarbonization containers turn 78% of marine emissions into limestone

Clownfish can count – but only to bully enemies away from anemones

It’s safe to say that this distinctive orange and and white creature is one of the most recognizable fish on the planet, due largely to the 2001 hit Finding Nemo. Now, scientists have discovered they also recognize each other, counting the white stripe… Continue reading Clownfish can count – but only to bully enemies away from anemones

In Aussie first, ‘Speckles’ the dolphin shows off extremely rare skin

Animal scientists have had a career-making moment, capturing on film a dolphin with such a rare skin condition that only five other recorded examples exist.Continue ReadingCategory: Biology, ScienceTags: University of the Sunshine Coast, Animal science… Continue reading In Aussie first, ‘Speckles’ the dolphin shows off extremely rare skin

‘Giant’ predatory worm half a billion years old unearthed in Greenland

Scientists have uncovered fossils detailing a new huge predatory worm species thought to have hunted in the Earth’s water column more than 518 million years ago.Continue ReadingCategory: Biology, ScienceTags: University of Bristol, Oxford University, E… Continue reading ‘Giant’ predatory worm half a billion years old unearthed in Greenland