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Illustration of a guide pulling back a veil of trees, showing the path ahead, as another person walks through a forest.

Looking for an ADHD coach? Choose carefully

As diagnoses surge, so does an unregulated coaching industry

Photograph shows many dark brown bed bugs clustered together.

Getting rid of bed bugs: Trickier than ever

The blood-sucking insects now show up in two varieties and are resistant to many pesticides. New eradication strategies include fungal spores and nasty human odors.

Photo shows a man sitting in psychotherapist’s office during a session.

The Mind

Psychotherapy on the couch

Studies show talk therapy works, but experts disagree about how it does so. Finding the answer could help professionals and patients.

A young person accompanies an older one across a bridge as memories of the old person’s earlier life hover above them.

Society

Dignity therapy: Making the last words count

Guided conversations with the terminally ill are popular with patients, families and doctors who’ve experienced them. But are they truly beneficial? Researchers are looking beneath the anecdotal appeal.

Photo shows people volunteering after a devastating earthquake in Nepal to recover bricks and heritage items from a destroyed temple in 2015. The volunteers, shown in silhouette, pass items hand to hand from the roof down to the ground.

Society

How to short-circuit short-term thinking

OPINION: Human behavior is fueling major social dilemmas — from climate change to the Covid pandemic to the spread of misinformation. But that means it’s also the solution, if only we can harness psychology for the common good.

Animation shows a black-and-white voronoi diagram growing from points within a plane. Each “seed” gives rise to a cell, based on uniform outward growth from the initial point. The cells create a tessellation pattern over the entire plane.

Society

A light in the dark: Finding the good in the natural world

OPINION: Is it absurd to think that science can inform our values? Not at all, says writer KC Cole.

Fanciful drawing of scientific-looking apparatus, highlighting a variety of research that made the news this year.

Society

Mining the deep ocean

Renewable technologies need a multitude of critical minerals. The seabed could supply these riches. But at what cost?

Aerial view of a parking lot crammed with electric cars colored white, tan, yellow and red.

Technology

What will it take to recycle millions of worn-out EV batteries?

In Nevada and other US states, entrepreneurs are anticipating the coming boom in retired lithium-ion batteries from electric cars and hoping to create a market for recycled minerals