New research challenges the one-level view of evolution, showing natural selection works on individuals and groups together.
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Santa Cruz Sentinel on MSNOpinion

Letters to the editor | Feb. 21, 2026

The Santa Cruz Sentinel's Letters to the Editor for Feb. 21, 2026.
People are falling for AI videos of elephants saving tigers and it is completely distorting our understanding of how nature actually works.
Plus, 3 things to start doing instead.
Researchers have shed new light on the features that enable tree-dwelling mammals to move effectively through their ...
New community challenge feature combines daily step goals with competitive leaderboards, group chat, & achievement ...
Social media addiction has been compared to addiction to casinos, opioids and cigarettes. While there's some debate among ...
Consumer Analyst Group of New York Conference 2026 February 19, 2026 10:00 AM ESTCompany ParticipantsKris Licht - ...
Managing these challenges requires a multidisciplinary approach that spans behavioural insights, technical safeguards, and organisational systems. Generative AI should be embraced not as an oracle but ...
A new worldwide study reports that spirituality significantly decreased substance abuse addiction and relapse, a belief Alcoholics Anonymous has held for many years.
In this conversation, Thomas Ahr, senior vice president and chief human resources officer at Hospital Sisters Health System, ...
Digital resilience is not only about what people say, but also what people seek. Dmitry Erokhin investigates online search interest as a near-real-time proxy for public attention helping communicators ...