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Medical Xpress / Depression treatment during pregnancy may benefit babies' brain development, randomized trial finds

Treating depression during pregnancy influences infant brain development and early emotional function, according to new research published in Nature Communications.

3 hours ago
Phys.org / Winter sea ice loss may be underestimated, ancient clues from a warmer Arctic suggest

Future Arctic winter sea ice is likely to shrink by around 1 million square kilometers (386,000 square miles) more than previously thought, after researchers used clues from a warm period 6,000 years ago to improve the reliability ...

3 hours ago
Phys.org / India's cobras share genetic ties across the mainland, while Sri Lankan cobras form a distinct genetic lineage

The spectacled cobra (Naja naja) is one of India's "big four" snakes responsible for most serious snakebite cases. It is currently considered one species, which lives across much of South Asia, with regional differences in ...

18 hours ago
Medical Xpress / Intensive blood pressure control protects the heart—with no added kidney failure risk detected

High blood pressure forces the heart to work harder to pump blood. Over time, this extra strain can thicken the heart muscle and narrow the arteries, further complicating cardiovascular health. Even in people with no other ...

18 hours ago
Phys.org / Better together? Coral fusion could throw bleached reefs a lifeline

When corals are stressed by pollution, high water temperatures or other environmental changes, they can lose the microscopic algae living inside them and on which they depend for food. As a result, they turn white, a phenomenon ...

16 hours ago
Tech Xplore / Mini brain organoids 'read' braille in key step toward biohybrid computing

Could computers include tiny brain organoids one day? The human brain is an incredibly energy-efficient computer, and silicon processors that try to imitate it achieve huge energy savings over traditional processors. Now ...

8 hours ago
Phys.org / Fatal Neanderthal wound may be earliest evidence of a wooden spear attack on a human ancestor

A round hole in the shoulder blade (scapula) of a Neanderthal whose partial remains were unearthed in a cave in Iraqi Kurdistan may be the earliest known example of lethal interpersonal violence with a wooden spear in the ...

21 hours ago
Tech Xplore / LLMs show a human-like double standard when judging others' reasoning

Large language models (LLMs), the artificial intelligence (AI) systems underpinning the functioning of ChatGPT and other conversational agents, are now widely used to source information, summarize texts and generate content ...

22 hours ago
Phys.org / Newly discovered viruses reveal an evolutionary missing link

Researchers at the University of Miami have identified a group of previously unknown viruses that bridge an evolutionary gap between viruses and cellular protein compartments, a discovery with implications for both biotechnology ...

12 hours ago
Phys.org / White Sands footprints suggest humans experienced abrupt environmental shifts during the last ice age

Expanded excavations at White Sands National Park in New Mexico have provided researchers an opportunity to refine the age of the oldest human footprints in North America and establish a deeper understanding of the landscape ...

12 hours ago
Phys.org / Why tightly confined water's response to electric fields depends on direction

Using an advanced new mathematical model, a pair of physicists in Belgium has revealed the origins of an unusual, direction-dependent effect found in water confined to a narrow gap between two plates. Through research published ...

23 hours ago
Phys.org / In animated films, nonhuman characters are still overwhelmingly male

Female protagonists in animated films have come a long way over the past several decades. Take the 1959 movie "Sleeping Beauty": Soft-spoken and vulnerable, Princess Aurora is cursed as an infant by the evil fairy Maleficent ...

12 hours ago