A significant constitutional clash over abortion shield laws is unfolding, with states like Texas and New York at the forefront of disputes concerning the mailing of abortion pills.

• States Heading Toward Constitutional Showdown Over Abortion Shield Laws — The New York Times Health -

Ongoing health debates are prominent, including a contentious discussion about an unproven Tylenol-autism link and a researcher's persistent warnings regarding teens and screen time.

• Debate Flares Over an Unproven Link Between Tylenol and Autism — The New York Times Health -
• Jean Twenge Is Still Warning Parents About Teens and Screen Time. Is Anyone Listening? — The New York Times Health -

The passing of Michael Seltzer marks the loss of a pivotal philanthropist who raised millions to combat AIDS when government response was insufficient.

• Michael Seltzer, Who Raised Millions to Fight AIDS, Dies at 78 — The New York Times Health -

New scientific inquiry into color perception suggests that different brains may respond similarly to specific hues, even if individual subjective experience of color varies.

• Do You See the Same Colors That I Do? — The New York Times Health -