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Astronomy Aug 27, 2026

NASA's Webb telescope rules out two new Dyson sphere candidates

The latest Swedish-led search for technosignatures in the form of Dyson spheres has again come up empty-handed. The two latest stellar candidates in the hunt for such hypothetical extraterrestrial technology have been eliminated ...

Environment Aug 27, 2026

Climate change leaves its mark on America's largest reservoir

From high in the hills around Las Vegas, tourist Choune Osterero gazes down at the line of chalky mineral deposits left on the rocks around Lake Mead as the level of America's largest reservoir has dropped over the last quarter-century ...

Astronomy Aug 26, 2026

Roman telescope aims to directly image exoplanets 1,000 times fainter than current limits

The Roman Space Telescope is designed to directly image exoplanets using complex optomechanical systems developed by the Max Planck Institute for Astronomy

Cell & Microbiology Aug 26, 2026

Chagas parasite's survival trick offers antimalarial-style target

Researchers at the University of Cincinnati have identified a potential new target to prevent the spread of Chagas disease. The parasitic infection is transmitted through the bite of the kissing bug in Central and South America ...

Plants & Animals Aug 26, 2026

Looking into the eyes of gibbons: New noninvasive eye-tracking study features these little-studied apes

When you look at someone, you usually look at their face. It serves as one of the most important sources of social information in primates, so the evolution of face perception has attracted considerable scientific attention. ...

Astronomy Aug 26, 2026

Comet 220P McNaught puts on an encore performance

It has been a busy month for astronomy. In the midst of an eclipse season bookended by the total solar eclipse on Aug. 12 and the deep partial lunar eclipse coming up this week on Aug. 28, an outbound comet hanging high in ...

Plants & Animals Aug 26, 2026

Dogs may use blinking as a subtle social signal

Blinking keeps eyes moist, sweeps away bits of dirt and dust, and helps the brain rest when processing visual information. But in dogs, it may also serve another function as a subtle social signal. That was one of the conclusions ...

Economics & Business Aug 26, 2026

Do customer loyalty programs actually work? The benefits are in the eye of the cardholder

Whether you love a loyalty discount at the supermarket or frequently forget your loyalty card, loyalty programs (LPs) can be an essential support for families and households amid growing cost-of-living pressures.

Condensed Matter Aug 26, 2026

Hyperdoped silicon photodiode advances short-wave infrared detection at room temperature

Detecting short-wave infrared (SWIR) light, a region of the electromagnetic spectrum just beyond the light visible to the human eye, could be advantageous for many real-world applications. For instance, it could enable more ...

Environment Aug 26, 2026

Fire haze threatens health of millions in Indonesia, ministry warns

Millions of Indonesians risk health complications from exposure to thick haze covering several cities and towns, officials said Wednesday, as El NiƱo-fueled wildfires wreak havoc on Borneo and Sumatra.

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