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Environment Jul 11, 2024

Popular climate assessment method can be enhanced to improve tipping point accuracy

The optimal fingerprinting method (OFM) has been used extensively to detect and attribute the effects of climate change. A recent analysis of the various assumptions used by OFM has revealed several ways the method could ...

Earth Sciences Jul 11, 2024

Weather trucks search for answers about extreme heat in Tucson's 'data deserts'

It was only in the low 90s, but a bona fide swelter had set in across Tucson by 9:45 a.m. on June 28, if the sights at Reid Park were any indication.

Astronomy Jul 11, 2024

Nearest millisecond pulsar has radius of 11.4 kilometers and is 1.4x as heavy as the sun, researchers find

The nearest millisecond pulsar PSR J0437-4715 has a radius of 11.4 kilometers and a mass 1.4 times that of the sun. These are the results of precision measurements made by a team of researchers led by the University of Amsterdam ...

Plants & Animals Jul 11, 2024

With nests on telephone poles, once-endangered osprey are flying high in Illinois

Wildlife biologist Chuck Rizzo climbs into what looks like an enormous white bucket and slowly begins to rise.

Environment Jul 11, 2024

In the heart of Mauritania's desert, a green oasis cultivates equality

For the residents of Maaden, a green oasis nestled in the depths of the vast Mauritanian desert, communal living, spirituality and sustainable agriculture are the keys to a harmonious existence.

Planetary Sciences Jul 10, 2024

GOES-U satellite reaches geostationary orbit, now designated GOES-19

On July 7, 2024, NOAA's GOES-U executed its final engine burn, placing the satellite in geostationary orbit 22,236 miles above Earth's equator. Upon reaching this milestone, GOES-U was renamed GOES-19. GOES satellites are ...

Plants & Animals Jul 10, 2024

Photosynthesis powers our world, but what fuels this fundamental process?

It's hard to overstate the importance of photosynthesis, the biochemical pathway by which plants, algae, and certain bacteria convert the sun's energy into the organic material that feeds the entire living biosphere. But ...

Astronomy Jul 10, 2024

Deep-mapping the night sky for hot stars

The next NASA space telescope to survey the ultraviolet sky has the fingerprint of an astronomer from the Institute of Science and Technology Austria (ISTA). Assistant Professor Ylva Götberg is part of a large international ...

Planetary Sciences Jul 10, 2024

Astronomers suggest up to 60% of near-Earth objects could be dark comets

Up to 60% of near-Earth objects could be dark comets, mysterious asteroids that orbit the sun in our solar system that likely contain or previously contained ice and could have been one route for delivering water to Earth, ...

Earth Sciences Jul 10, 2024

Dig safely when building sandcastles—collapsing sand holes can cause suffocation and even death

While millions of Americans vacation on beaches every year to seek out sun, sand and the sea, many might not realize how dangerous digging holes in the sand can be. In February 2024, a 7-year-old girl died after an approximately ...

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