Can chatbots really improve mental health?

Recently, I found myself pouring my heart out, not to a human, but to a chatbot named Wysa on my phone. It nodded – virtually – asked me how I…

How weather changes cause migraines – a neurologist explains the triggers and what you can do to ease the pain

“Is it just me, or is there a storm coming?” If you are one of the 39 million Americans in the U.S. living with migraines, there’s a good chance an…

Wildfire smoke can make your outdoor workout hazardous to your health – an exercise scientist explains how to gauge the risk

As the summer’s sunny days take hold, many people turn to outdoor exercise. But in parts of North America, pleasant weather often aligns with wildfire season. As summers get drier,…

Ji Chen – Functional Ecologists

In this blog post, we hear from Senior Editor Ji Chen, Professor at the Institute of Earth Environment, Chinese Academy of Sciences! Ji’s research focuses on uncovering the mechanisms that…

Over 90% of X’s Community Notes unpublished, study says

Tech platforms are increasingly embracing a community-driven model of content moderations. More than 90 percent of X’s Community Notes—a crowd-sourced verification system popularized by Elon Musk’s platform—are never published, a…

Trump taps transport chief to be interim NASA administrator

Secretary of Transportation Sean Duffy has been tapped to serve as interim administrator of US space agency NASA. US President Donald Trump on Wednesday tapped Transportation Secretary Sean Duffy to…

US measles cases surpass 2019 count, while Missouri is latest state with an outbreak

A health worker talks to people before administering measles tests outside Seminole Hospital District, Feb. 21, 2025, in Seminole, Texas. Credit: AP Photo/Julio Cortez, File The U.S. is having its…

M&M’s and Fruit Loops — two symbols of dyes in processed food — are resisting RFK, Jr.’s call for ‘voluntary’ replacements

[A]fter he declared war on synthetic food dyes, Health Secretary Robert F. Kennedy Jr. has already secured the cooperation of the makers of some of America’s most colorful culinary products. …

Junk food ‘avoids advertising regulation’ with top level UK sports sponsorship

Credit: Unsplash/CC0 Public Domain Junk food firms have more than 90 current sponsorship deals within top UK sports amid growing concerns over their impact on public health, finds an investigation…

Psilocybin Shows Promise as Anti-Aging Therapy

Summary: Psilocybin, the active compound derived from psychedelic mushrooms, significantly delayed cellular aging and extended lifespan in a preclinical study. Researchers observed a 50% increase in the lifespan of human…