Jonathan Lambert

Empathy seems like a good quality in human beings. Pure and simple.

It allows us to consider the perspective of others — to put ourselves in their shoes and imagine their experiences. From that empathetic vantage point, only good things can come, right?

Daviz Simango, mayor of Beira, Mozambique, thought that his coastal city was prepared for cyclones.

In 2012, the city built a new drainage system and wave barriers with $120 million from the World Bank. The idea was to help Beira withstand the rising seas and increased storms that experts predict will accompany global climate change.

Then Cyclone Idai hit.

It's an unfortunate fact of life — as we age, we tend to become more forgetful.

Aging brains struggle especially with working memory. Called the workbench of the mind, working memory allows us to store useful bits of information for a few seconds and use that information across different brain areas to help solve problems, plan or make decisions.

Researchers are trying to understand why this ability fades as we age and whether we can slow, or reverse, that decline.

You've probably heard statistics about how our diet affects the health of the planet. Like how a beef hamburger takes considerably more water and land to produce than a veggie burger or that around a quarter of global greenhouse gas emissions stem from food production.

Our thoughts and fears, movements and sensations all arise from the electrical blips of billions of neurons in our brain. Streams of electricity flow through neural circuits to govern these actions of the brain and body, and some scientists think that many neurological and psychiatric disorders may result from dysfunctional circuits.