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Tech Xplore / A tiny underwater antenna is changing how robots talk in dark, murky seas

From the shallow shores of Lake Wahlberg to the salty depths of the ocean, University of Florida researchers are dropping robots in the water and training them to communicate more efficiently in murky conditions.

May 29, 2026
Phys.org / Are taxpayers being gaslighted by street lamp charm?

Gas streetlights might look quaint, but researchers at the University of Cincinnati say they are costly, wasteful and release toxic pollutants into the air. In two studies examining their use in Boston, Massachusetts, and ...

May 29, 2026
Tech Xplore / Underground acoustic signals reveal hidden tunnels

For decades, engineers have searched for underground tunnels by sending signals from the surface downward—an approach that can miss what lies below. By reversing that approach, researchers at the Department of Energy's (DOE) ...

May 29, 2026
Phys.org / Nitrogen-fixing genes moved into new bacterial strains, opening path beyond fertilizer

Most major crops, such as wheat and corn, require expensive nitrogen fertilizer to flourish. But what if bacteria could help those plants draw nitrogen from the atmosphere, as peas and beans do?

May 28, 2026
Phys.org / Neanderthal ancestry may lower defenses against common DNA viruses in people today

Researchers have found surprising links that show that Neanderthal ancestry influences our immune system today in ways more nuanced than previously recognized. Their work is published in the journal Genome Biology and Evolution.

May 28, 2026
Tech Xplore / NASA's X-59 prepares for first supersonic flight

NASA's X-59 quiet supersonic research aircraft is preparing for some of its most significant flights yet. The X-plane is about to begin a new block of test flights that will include its first time flying faster than the speed ...

May 29, 2026
Phys.org / Elephant declines could trigger wider ecosystem losses in African savannas, 15-year test shows

For decades, ecologists have theorized that the extinction of one important species could set off a chain reaction of losses throughout an ecosystem. Now, new research offers some of the clearest real-world evidence that ...

May 29, 2026
Phys.org / Rare observations reveal an X9 solar flare before it erupts

Solar flares are powerful bursts of radiation from the sun's surface, which can wreak havoc on Earth's power grids, damage orbiting satellites, and pose serious radiation risks to astronauts. Yet despite decades of study, ...

May 27, 2026
Phys.org / Vast botanical data help solve Darwin's puzzle of why some exotic plants become pests

There's a conundrum that has perplexed biologists since Charles Darwin himself. Why do some exotic species take off as invasive pests while others don't?

May 29, 2026
Medical Xpress / Cannabidiol significantly reduces chronic pain for those with nerve damage

A new study by researchers at the University of Sydney has shown that taking cannabidiol (CBD) can significantly reduce chronic neuropathic pain in those suffering from it. The findings of the randomized placebo-controlled ...

May 29, 2026
Phys.org / Plants hit the brakes on immunity to survive viral infections

When viruses invade a plant, you might expect an all-out immune war. But new research published in Science shows that, much like in humans, too strong an immune response can actually do more harm than good.

May 29, 2026
Phys.org / Rare male red pipefish carrying eggs on its trunk spotted in Sydney

The red pipefish (Notiocampus ruber) is a rare relative of seahorses and seadragons found only in Australia.

May 29, 2026