It's 2 a. m. , and a teenage girl, worrying about an issue with a friend, lies awake.
How many sharks should a coral reef have? It sounds like a simple question, but almost nowhere on Earth is there a reef that has not at some time been fished or otherwise affected by humans, so there is no yardstick against which to measure what has been lost or what recovery would look like.
The NFL preseason is underway, giving fans their first extended look at the rookies, offseason additions, and roster battles that will help shape the 2026 regular season.
A research team led by the U. S. Department of Energy's (DOE) Argonne National Laboratory has developed a new material that combines inorganic material with biological components to produce hydrogen peroxide more efficiently.
Fulfilling friendships and close social relationships are strongly linked to excellent physical and mental health, finds a substantial global study published in the Journal of Mental Health.
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