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Molecular & Computational biology Oct 15, 2026

New DNA sequencing methods detect rare mutations acquired as bodies grow and age

Somatic mutations, the DNA changes that occur as our bodies grow and age, not only hold an important key to cancer but are emerging as the seeds of a wide range of common, noncancerous diseases. The Somatic Mosaicism across ...

Education Oct 15, 2026

How COVID reshaped college grading

Twenty-three Indiana University undergraduates are co-authors on a new study examining how the pandemic reshaped college grading, the result of a semester-long research seminar that took them from a classroom question to ...

Earth Sciences Oct 15, 2026

Nearly 600 California earthquakes help validate models that forecast next-day seismic risk

The University of Bristol–led study, published in Nature Communications, could help millions of people living in earthquake-prone countries make better-informed decisions about seismic risk, particularly during ongoing periods ...

Ecology Oct 15, 2026

El Niño a 'terrifying' threat to coral reefs: UN biodiversity expert

A super El Niño fueling record ocean temperatures poses a "terrifying" threat to the world's fragile coral reefs, the chair of the U.N.'s expert nature panel told AFP.

Plants & Animals Oct 15, 2026

Plants use a molecular measuring tape to tell fungal friend from foe

Chitin, a chain of repeating sugar molecules, is the main building block of fungal cell walls. When fungi grow or are broken down, fragments of chitin chains of different lengths end up in the soil, and plants detect them ...

Plants & Animals Oct 15, 2026

In plants, sense of time is connected with sense of danger

Salty soil is a growing threat to crops worldwide. Hotter, drier weather has increased evaporation rates, drawing moisture from the soil and leaving behind concentrated mineral salts. At the same time, water shortages are ...

Earth Sciences Oct 15, 2026

Global ice-cliff survey tests disputed theory behind projections of accelerated sea level rise

A new study led by the Woods Hole Oceanographic Institution (WHOI) provides the most comprehensive observational analysis yet of the towering ice cliffs that fringe Earth's ice sheets, giving scientists new evidence to evaluate ...

Plants & Animals Oct 15, 2026

Wild birds rewrite rules of flight efficiency: Study reveals power of 'free fuel' from the sky

An international study has overturned a longstanding textbook view of how much energy animals use to travel, revealing that flying can sometimes be cheaper than swimming.

Ecology Oct 15, 2026

We're surprisingly close to conserving 30% of the world's land

In an effort to conserve the world's plants and animals, governments have pledged to conserve 30% of the planet by 2030. Official figures suggest that attempts to reach this target on land have stalled, but a new study led ...

Social Sciences Oct 15, 2026

Young voters fear mass shootings but are divided on gun control

Nearly 50 million Americans ages 18 to 29 are eligible to vote in the upcoming midterm elections, and about 60% say they plan to. If they follow through, it would break midterm turnout records for voters under 30.

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