Mobility

A blended wing body research aircraft banking in flight, its centre body merging into the wings

China has tested a flying wing built to carry more than 800 passengers with an 85-meter span wider than an A380, and the real obstacle is not the aircraft but the airports that would have to park it

Adrian Villellas
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September 24, 2026 at 4:01 PM

Chinese researchers have tested a small wind-tunnel model representing an aircraft concept that could carry…..

Blue Wuppertal Schwebebahn trains suspended above the Wupper River in Germany

Germany built a “flying train” above a crowded river valley in 1901 because there was barely any room left on the ground, and 125 years later the eight-mile suspended railway still carries more than 80,000 passengers every day

ECONEWS
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September 14, 2026 at 2:45 AM

Germany’s “flying train” is not a futuristic proposal waiting for approval. Wuppertal’s Schwebebahn opened to…..

Semi-truck carrying an oversized concrete utility pole base beside damage to an Oklahoma Turnpike bridge.

One unpermitted truck load hit six Oklahoma bridges in a single trip, and the mistake cost nearly half a million dollars

Sonia Ramírez
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September 11, 2026 at 4:15 PM

An unpermitted truck hit six Oklahoma bridges in one trip, costing $491,700 and exposing gaps in route planning.

ACUA Ocean Pioneer uncrewed SWATH vessel operating in rough seas.

A 46-foot robot boat found a distress beacon off Plymouth, and its steady hull may matter more to navies than hydrogen

Sonia Ramírez
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September 9, 2026 at 6:52 PM

Built to test hydrogen power, ACUA’s Pioneer vessel runs on diesel instead, since hydrogen lasts 18 days at sea versus 50 on diesel.

Interstate 10, the Katy Freeway, with its stacked managed lanes and frontage roads in Houston.

Houston built a 26-lane freeway to beat traffic, but the cars came back and exposed the trap behind wider roads

Adrian Villellas
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September 6, 2026 at 6:30 PM

Houston spent nearly $3 billion widening a freeway to 26 lanes, but induced demand brought traffic back within years.

Union Pacific's Big Boy No. 4014 steam locomotive kicks off its coast-to-coast tour in Sacramento.

Union Pacific’s Big Boy crossed America at 1.2 million pounds, and the diesels behind it were not secretly doing the work

ECONEWS
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September 6, 2026 at 5:00 PM

Union Pacific’s 1.2-million-pound Big Boy crossed America in 2026, with trailing diesels only assisting, never driving it.

Energy

Science

Woman reading a book in an armchair
Squid swimming in the ocean
Illustration of a predatory dinosaur hunting a diving bird

A 66-million-year-old feather found inside fossilized dinosaur poop in Montana belonged to a diving bird eaten by a predator, and its modern design may explain why some birds survived the asteroid

Adrian Villellas
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September 30, 2026 at 2:17 AM

Fossil hunters usually go looking for bones, teeth or footprints. Few would think to crack…..

Painted underworld figure on a wall of the Etruscan Tomb of the Blue Demons in Tarquinia, Italy

Echoes lasted more than seven seconds inside a 2,400-year-old Etruscan tomb in Tarquinia, and researchers think its builders designed it to unsettle mourners

ECONEWS
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September 29, 2026 at 7:09 PM

A new study based on the famous painted tombs of the Etruscan necropolis of Tarquinia…..

Prairie rattlesnakes and newborns seen on a livestream camera
Illustration of an American cheetah chasing a saiga antelope

The Ice Age American cheetah was a close cousin of the puma, and fossils from Canada’s Yukon suggest northern populations ate salmon before the species faded through a slow decline, not a sudden collapse

Adrian Villellas
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September 29, 2026 at 3:03 PM

A cat nicknamed the “American cheetah” may have spent part of its Ice Age history…..