GAC China says it’s building “world first” ammonia engine for cars

Ammonia has been proposed as a clean fuel for ships, airliners, trucks and trains, but China's GAC believes it could also have a future in passenger cars. It's built a combustion engine to test the theory, capable of reducing emissions by around 90%.

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Mitigating Challenges of Fuel Cell Testing & Regulation

Fast and accurate instruments throughout the fuel cell system make life much easier when conducting PEM fuel cell testing and diagnosis, and large turndown...

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AI may help severely infertile men become fathers

Australian researchers have developed an AI algorithm called SpermSearch that can accurately identify sperm in severely infertile men in a fraction of the time it takes scientists, providing hope to men who want to father biological children.

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Bizarre gamma ray burst hints at unseen “stellar demolition derby”

Besides the Big Bang itself, gamma ray bursts are the most energetic events in the universe. Astronomers knew of a few mechanisms that can produce them, but now an oddball gamma ray burst hints at a brand new origin – a stellar “demolition derby.”

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Antarctica’s mysterious Blood Falls aren’t made by minerals after all

A bright red waterfall isn’t something you’d expect to see on the icy landscape of Antarctica, but that’s what’s pouring out from the foot of Taylor Glacier. Scientists now claim to have solved the mystery behind the crimson waters of Blood Falls.

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Earliest evidence yet of butchery and cannibalism among ancient humans

Cannibalism among our ancestors is not a surprise, but scientists have been taken aback to find clues of this behavior that hail from 1.45 million years ago. Precision cuts made with a stone tool suggests there were some skilful butchers around too.

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Megalodon was warm-blooded – and that might have been its downfall

Scientists have used fossilized megalodon teeth to estimate the ancient shark’s body temperature, and found it wasn’t exactly a cold-blooded killer. Strangely enough, that might have contributed to its downfall.

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Most blood pressure meds found to reduce frequency of migraine headaches

A new study has found that almost all blood-pressure-lowering medications reduce the number of headaches migraine sufferers have each month, providing a treatment option that is less expensive and more accessible than available migraine medications.

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Clever Aussie brain-computer interface leaves your skull intact

Australian startup Synchron, backed by Bill Gates and Jeff Bezos, looks set to beat Elon Musk's Neuralink to market with a safe, reliable brain-computer interface that any hospital can quickly install – without cutting a hole in your skull.

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4 Things Google Domains Customers Need to Know About the Sale to Squarespace

Google Domains customers may want to evaluate their options following Google’s decision to sell the Google Domains business to Squarespace. Image: Andy Wolber/TechRepublic Squarespace announced on June 15, 2023 an…

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