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Phys.org / Pūkeko birds combine sound elements to create complex call sequences for communication, study reveals

Pūkeko use sound elements to create calls and combine them to create complex call sequences in order to expand the range of options for expressing themselves—these are the findings of an international team including Konstanz ...

Jan 20, 2026 in Biology
Medical Xpress / Helping people with dementia have a say in their medical care

A new resource is helping people with dementia speak to their doctors and health care professionals about their medicines with more confidence.

Phys.org / NASA and families of fallen astronauts mark 40th anniversary of space shuttle Challenger accident

Families of the astronauts lost in the space shuttle Challenger accident gathered back at the launch site Thursday to mark that tragic day 40 years ago.

Jan 22, 2026 in Astronomy & Space
Medical Xpress / Q&A: At-home HPV tests may usher in a new era for cervical cancer screening

Regular cervical cancer screening using HPV testing and/or Pap tests can prevent up to 90% or more of cervical cancers by detecting and treating precancerous lesions early, making it one of the most preventable cancers. Yet, ...

Phys.org / Diversity of water striders emerged earlier than previously thought, researchers find

The diversity of water strider species apparently developed as early as the Cretaceous period, much earlier than previously thought. SNSB researchers have succeeded in clarifying the phylogenetic history of this insect family, ...

Jan 22, 2026 in Biology
Tech Xplore / Boosting consumer trust could unlock market for retired EV batteries

Electric vehicles (EVs) are gaining unprecedented popularity across the globe, with their number reaching 26 million in 2022 and expected to grow eightfold by the end of the decade.

Jan 22, 2026 in Business
Medical Xpress / Researchers establish the cause of keratoderma-associated foot odor

The distinct foot odor that comes with the skin disorder Nagashima-type palmoplantar keratosis (NPPK) is caused by the overgrowth of a specific bacterial strain, according to a study published in the Journal of Investigative ...

Phys.org / New tools measure 'woke' attitudes on both left and right political spectrums

Oskari Lahtinen, Senior Researcher at the INVEST Research Flagship Center at the University of Turku in Finland, has developed validated tools for studying "woke" attitudes on both the political left and the political right.

Jan 22, 2026 in Other Sciences
Tech Xplore / Lightweight sensor tech could eliminate need for toxic aircraft de-icing fluid

Ice detection technology developed by researchers at the University of Toronto could speed up the de-icing process for aircraft and other aerospace vehicles, helping to prevent costly flight delays.

Jan 20, 2026 in Hi Tech & Innovation
Phys.org / The last spiny dormouse in Europe

Today, only one species of the spiny dormouse survives, in southern India. However, the oldest spiny dormouse in evolutionary history, a member of the rodent family, was found in sediment dating back 17.5 to 13.3 million ...

Jan 20, 2026 in Biology
Phys.org / Get ready for smokier air: Record 2023 wildfire smoke marks long-term shift in North American air quality

A new analysis of air quality data from the past 70 years shows that Canada's record wildfire smoke in 2023 is part of a broader, continent-wide trend toward smokier skies across North America.

Jan 20, 2026 in Earth
Phys.org / Hot spring bathing doesn't just keep snow monkeys warm—it can disrupt lice distribution and reshape gut bacteria

Japanese macaques, colloquially referred to as snow monkeys, famously soak in steaming hot springs during winter. It's easy to see that this helps them stay warm in cold temperatures, but a team of researchers at Kyoto University ...

Jan 20, 2026 in Biology