How RFK Jr.’s misguided science on mRNA vaccines is shaping policy − a vaccine expert examines the false claims

On Sept. 4, 2025, Health and Human Services Secretary Robert F. Kennedy Jr. is scheduled to testify before the Senate Finance Committee, where he is expected to face questions about…

Adding more green space to a campus is a simple, cheap and healthy way to help millions of stressed and depressed college students

Stress on college students can be palpable, and it hits them from every direction: academic challenges, social pressures and financial burdens, all intermingled with their first taste of independence. It’s…

Balancing kratom’s potential benefits and risks − new legislation in Colorado seeks to minimize harm

David Bregger had never heard of kratom before his son, Daniel, 33, died in Denver in 2021 from using what he thought was a natural and safe remedy for anxiety.…

How does your body make poop?

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to [email protected]. How does your body make…

Pregnant women face tough choices about medication use due to lack of safety data − here’s why medical research cuts will make it worse

A panel convened in July 2025 by the Food and Drug Administration sparked controversy by casting doubt about the safety of commonly used antidepressants during pregnancy. But it also raised…

FDA approves updated COVID-19 vaccines with new restrictions, potentially limiting access for healthy children

Guidance around COVID-19 vaccines has once again shifted after the Food and Drug Administration on Aug. 27, 2025, approved updated shots for the fall season, but for a more limited…

Pregnancy brings unique challenges for people with autoimmune diseases – but with early planning, pregnancy outcomes can be greatly improved

Only a few decades ago, a diagnosis of lupus could mean giving up the dream of having children. Women with systemic autoimmune diseases like lupus were warned that pregnancy was…

How stripping diversity, equity and inclusion from health care may make Americans sicker

President Donald Trump’s administration has dramatically reshaped health and medical research by rolling back federal funding from institutions that have diversity, equity and inclusion initiatives and by cutting federal funding…

Why religious groups are pushing for psychedelics as sacrament

Texas passed a landmark law in June 2025, supported by former Gov. Rick Perry, that allocates US$50 million to support research on ibogaine, one of the most powerful psychedelics, for…

How federal officials talk about health is shifting in troubling ways – and that change makes me worried for my autistic child

The Make America Healthy Again movement has generated a lot of discussion about public health. But the language MAHA proponents use to describe health and disease has also raised concerns…