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Phys.org / Tree bark microbes also clean the air by removing greenhouse and toxic gases

Australian researchers have discovered a hidden climate superpower of trees. Their bark harbors trillions of microbes that help scrub the air of greenhouse and toxic gases.

16 hours ago in Earth
Phys.org / Earliest known barred spiral galaxy spotted just 2 billion years after Big Bang

Research led by Daniel Ivanov, a physics and astronomy graduate student in the Kenneth P. Dietrich School of Arts and Sciences at Pitt, uncovered a contender for one of the earliest observed spiral galaxies containing a stellar ...

18 hours ago in Astronomy & Space
Phys.org / Roads can become more dangerous on hot days—especially for pedestrians, cyclists and motorcyclists

During heat waves, everyday life tends to feel more difficult than on an average day. Travel and daily movement are no exception.

9 hours ago in Earth
Medical Xpress / Facial expressions decoded: Brain regions work together in surprising new ways

When a baby smiles at you, it's almost impossible not to smile back. This spontaneous reaction to a facial expression is part of the back-and-forth that allows us to understand each other's emotions and mental states.

16 hours ago in Psychology & Psychiatry
Medical Xpress / Multi-pronged antibodies could boost immune response to cancer

Researchers at the University of Southampton have developed a promising new way to bolster the body's immune system response to cancer.

16 hours ago in Oncology & Cancer
Medical Xpress / Twin study ties childbearing timing to biological aging

A study based on Finnish twins shows that reproductive history is associated, at the population level, with women's lifespan and biological aging. In the study, mothers of large families, women who had no children, or women ...

17 hours ago in Obstetrics & gynaecology
Phys.org / A new way to view shockwaves could boost fusion research

At the heart of our sun, fusion is unfolding. As hydrogen atoms merge to form helium, they emit energy, producing the heat and light that reach us here on Earth. Inspired by our nearby star, researchers want to create fusion ...

18 hours ago in Physics
Medical Xpress / Short-circuiting pancreatic cancer: A potential RNA therapy

Pancreatic ductal adenocarcinoma (PDAC) is the most lethal form of pancreas cancer. It's also the most common form of the disease. Potential treatments typically target a key mutated oncogene called KRAS. In some cases, PDAC ...

17 hours ago in Oncology & Cancer
Phys.org / Deep Sulawesi cave dig could reveal overlap between extinct humans and us

Could Homo sapiens and an archaic and now-extinct species of early human have lived alongside each other on the Indonesian island of Sulawesi more than 65,000 years ago?

20 hours ago in Other Sciences
Phys.org / Asteroid impact simulation reveals the hidden strength of space rocks

Physicists at the University of Oxford have contributed to a new study which has found that iron-rich asteroids can tolerate far more energy than previously thought without breaking apart—a breakthrough with direct implications ...

18 hours ago in Astronomy & Space
Phys.org / Marine pollutants disrupt cellular energy production in seabirds

Common pollutants are disrupting energy production at the cellular level in wild seabirds, potentially affecting fitness, new research reveals. The study, published in Environment & Health, focused on Scopoli's shearwaters ...

18 hours ago in Biology
Medical Xpress / Believing that first impressions are fixed may ease social anxiety, study finds

A new study from Bar-Ilan University reveals that people with social anxiety, a common condition marked by fear or discomfort in social situations, may actually feel and perform better when they believe that others' opinions ...

17 hours ago in Psychology & Psychiatry