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Medical Xpress / Why do I get butterflies in my stomach?

"Butterflies in the stomach" is that fluttery, nervous feeling you might have before a job interview, giving a speech or at the start of a romance.

Feb 15, 2026 in Psychology & Psychiatry
Phys.org / Ancient DNA suggests hunter-gatherers in Europe's lowlands endured until 2500 BCE

Researchers at the University of Huddersfield have used ancient DNA to reveal that hunter-gatherers in one part of Europe survived for thousands of years longer than anywhere else on the continent—and have uncovered the ...

Feb 11, 2026 in Other Sciences
Phys.org / A long-lost Soviet spacecraft: AI could finally solve the mystery of Luna 9's landing site

Using an advanced machine-learning algorithm, researchers in the UK and Japan have identified several promising candidate locations for the long-lost landing site of the Soviet Luna 9 spacecraft. Publishing their results ...

Feb 9, 2026 in Astronomy & Space
Phys.org / Children's views are rarely sought by researchers: We found a way to do it

Adults think we know what is best for children. We have responsibility for them—feeding them, clothing them, educating them, protecting them, loving them—but we also assume rights over them, and on their behalf. Adults ...

Feb 15, 2026 in Other Sciences
Tech Xplore / Water-based electrolyte helps create safer and long-lasting Zn-Mn batteries

Many countries worldwide are increasingly investing in new infrastructure that enables the production of electricity from renewable energy sources, particularly wind and sunlight. To make the best of these energy solutions, ...

Feb 11, 2026 in Engineering
Tech Xplore / Cybersecurity spending may pay off: Study links readiness to stronger returns

The infamous Target data breach during the 2013 holiday shopping season, which cost the company more than $200 million in damages, has since been hailed as a landmark case in cybersecurity. Exposure to these threats has only ...

Feb 14, 2026 in Security
Phys.org / Study outlines how JWST and Ariel could team up on exoplanet atmospheres

Astronomers want to collect as much data as possible using as many systems as possible. Sometimes that requires coordination between instruments. The teams that run the James Webb Space Telescope (JWST) and the upcoming Atmospheric ...

Feb 15, 2026 in Astronomy & Space
Medical Xpress / Yes, men have a biological clock too. But it's not just age that affects male fertility

When we talk about a biological clock ticking, it usually means the pressure women feel to get pregnant before a certain age. It's linked to the decline in eggs (ova) and fertility as females age.

Feb 15, 2026 in Health
Phys.org / The IceCube experiment is ready to uncover more secrets of the universe

The name "IceCube" not only serves as the title of the experiment, but also describes its appearance. Embedded in the transparent ice of the South Pole, a three-dimensional grid of more than 5,000 extremely sensitive light ...

Feb 13, 2026 in Physics
Tech Xplore / Buzz of the Olympics: How drone cams deliver high-pace visuals and add a new dynamic for TV viewers

Standing on a tower overlooking the cliffs of the Cortina downhill course, there is someone who is just as involved in the biggest skiing races of the Winter Olympics as Mikaela Shiffrin and Breezy Johnson.

Feb 15, 2026 in Robotics
Phys.org / Female scientists wait longer to have papers published in life and biomedical sciences

If you are a woman working in biomedical and life sciences, you may have longer to wait for your academic paper to appear in print than a comparable paper authored by a man. According to research published in the journal ...

Feb 10, 2026 in Other Sciences
Medical Xpress / New clue to treating hypertension: Blocking a brain receptor may calm blood pressure signals

The human body is often described in parts—different limbs, systems, and organs—rather than something fully interconnected and whole. Yet many bodily processes interact in ways we may not always recognize. For example, ...

Feb 15, 2026 in Neuroscience