I’m a single mother of what doctors and insurance companies cheerfully call an “advanced maternal age,” which makes me sound like an appliance with an expired warranty. In reality, I’m a 42-year-old ...

Light has always carried more than brightness. In this case, it also carries direction and twist. That mix may open a new path for storing far more data in the same physical space. A research team led ...

Dear Prudence is Slate’s advice column. Submit questions here. New from Slate’s advice family: Unhinged, a monthly dating column. Part advice, part investigation. Read the first edition now. I am a 30 ...

A routine quantum optics technique just revealed an extraordinary secret: entangled light can carry incredibly complex topological structures. Researchers found these hidden patterns reach up to 48 ...

DFA US Micro Cap ETF DFMC, Dimensional’s first exchange-traded share class of an existing mutual fund, began trading today, March 20, 2026. It marks the first time an actively managed ETF share class ...

Much more difficult is learning to connect different types of stimuli or events, and predicting that one is linked to another. Such associative learning was most famously demonstrated when Ivan Pavlov ...

Chen et al. construct a comprehensive immune landscape of lymphatic malformations (LMs) atlas at single-cell resolution, uncovering pro-inflammatory responses and immune dysfunction characteristic.

There’s an intervention used in psychotherapy called a paradoxical intervention, which is used when a client can’t seem to take a new perspective. It’s a simple yet powerful method. If you’re a single ...