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Astronomy 21 hours ago

Birth of universe's earliest galaxies observed for first time

Using the James Webb Space Telescope, University of Copenhagen researchers have become the first to see the formation of three of the earliest galaxies in the universe, more than 13 billion years ago. The sensational discovery ...

Planetary Sciences 22 hours ago

Maybe ultra-hot Jupiters aren't so doomed after all

Ultra-hot Jupiters (UHJs) are some of the most fascinating astronomical objects in the cosmos, classified as having orbital periods of less than approximately three days with dayside temperatures exceeding 1,930°C (3,500°F), ...

Environment 22 hours ago

Successful city parks make diverse communities feel safe and welcome—this Minnesota park is an example

What makes a city a good place to live? Practical features are important, such as well-maintained streets, good public transit and reliable trash collection. So are amenities that make cities attractive and interesting, such ...

Plants & Animals 23 hours ago

Finding the beat of collective animal motion: Scientists show reciprocity is key to driving coordinated movements

Across nature, animals from swarming insects to herding mammals can organize into seemingly choreographed motion. Over the last two decades, scientists have discovered that these coordinated movements arise from each animal ...

Social Sciences 23 hours ago

Study suggests less conformity leads to more innovation

Sociodiversity—the diversity of human opinions, ideas, and behaviors—is a driving force behind many positive developments.

Veterinary medicine May 23, 2024

Caring for dogs with special needs

Special-needs dogs exist on a spectrum that may include those with physical impairments—such as missing, deformed, or paralyzed limbs; blindness; or deafness—with behavioral issues such as separation anxiety or situational ...

Optics & Photonics May 23, 2024

New discoveries about the nature of light could improve methods for heating fusion plasma

Both literally and figuratively, light pervades the world. It banishes darkness, conveys telecommunications signals between continents and makes visible the invisible, from faraway galaxies to the smallest bacterium. Light ...

Ecology May 23, 2024

Researchers propose use of electrical blackouts to determine impact of artificial light on wildlife

New research proposes the use of electrical blackouts, such as those experienced during loadshedding in South Africa, to enhance our understanding of how artificial light in urban areas may be affecting wildlife behaviors.

Space Exploration May 23, 2024

Twelve countries sign the Zero Debris Charter

Twelve nations have signed the Zero Debris Charter at the ESA/EU Space Council today, solidifying their commitment to the long-term sustainability of human activities in Earth orbit. In addition to the 12 countries, the European ...

General Physics May 23, 2024

How a world record 'squeeze' could offer comfort for dark matter hunters

UNSW quantum engineers have developed a new amplifier that could help other scientists search for elusive dark matter particles.

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