After decades of preparation, the Vera C. Rubin Observatory released its first images to the world in a live stream on Monday (June 23). The photos, taken by the world’s largest digital camera, are highly-detailed and show relatively large areas of the sky. In a televised news conference, scientists from the observatory revealed new details … Read more
Nowadays, the dark of night is interspersed with the light of stars. But before the stars were born, did light shine at the beginning of the universe? The short answer is “no.” But the long answer reveals light’s extraordinary journey. At first, the early universe’s light was “trapped,” and it took several hundred thousand years … Read more
The more advanced artificial intelligence (AI) gets, the more it “hallucinates” and provides incorrect and inaccurate information. Research conducted by OpenAI found that its latest and most powerful reasoning models, o3 and o4-mini, hallucinated 33% and 48% of the time, respectively, when tested by OpenAI’s PersonQA benchmark. That’s more than double the rate of the … Read more
Our understanding of plant and tree roots may have been somewhat shallow. New research reveals many plants have a hidden second set of roots that extend far deeper into the soil. According to a new study published June 17 in the journal Nature Communications, this second layer of roots extend over 3 feet (1 meter) … Read more
The more accurate we try to make AI models, the bigger their carbon footprint — with some prompts producing up to 50 times more carbon dioxide emissions than others, a new study has revealed. Reasoning models, such as Anthropic’s Claude, OpenAI’s o3 and DeepSeek’s R1, are specialized large language models (LLMs) that dedicate more time … Read more
People from cultures across the world have been looking at Mars since ancient times. Because it appears reddish, it has often been called the red planet. The English name for the planet comes from the Romans, who named it after their god of war because its color reminded them of blood. In reality, the reddish … Read more
Industrial waste can turn into rock in as little as 35 years, new research reveals, instead of the thousands or millions of years previously assumed. The finding challenges what scientists know about rock formation, revealing an entirely new “anthropoclastic rock cycle.” The scientists found that waste from seaside industrial plants turns into rock especially rapidly … Read more
New research suggests that the explosive death throes of massive stars, known as supernovas, may have had dramatic effects on our planet’s climate over its distant history. Investigating historic incidents of these events could help scientists predict similar events in the future and prepare for them. Supernovas occur when stars that are much more massive … Read more
When Apollo astronauts first set foot on the lunar surface, they expected to find grey rocks and dust. What they didn’t anticipate was discovering something that looked almost magical: tiny, brilliant orange glass beads scattered across the Moon’s landscape like microscopic gems. These beads, each smaller than a grain of sand, are actually ancient time … Read more
A British firm has received approval to mass-produce an ultra-high-power-density electric vehicle (EV) battery that can be fully recharged in just 18 seconds. The RML Group was granted Conformity of Production certification for its VarEVolt battery on June 2. This government approval signifies that the firm can mass-produce the powerful batteries for EV manufacturers. The … Read more
