Science

facade of one-story home

New project seeks to solve housing crisis using mushroom byproduct and troublesome weed

The Big Fix

In Namibia, MycoHAB is hoping to solve two issues for the price of one: make use of a pesky plant known as the encroacher bush and deal with the country’s housing crisis. By harvesting the water-intensive weeds that encroach on farmland and combining them with a mushroom byproduct known as mycelium, MycoHAB founder and architect Chris Maurer creates bricks to build homes. The World’s Carolyn Beeler spoke to Maurer to learn more.

Mazatlán draws a lot of tourists — mainly from Mexico —  who come for the beaches, great food and a party scene. But thanks to the April 8 total eclipse, thousands came from all over the world, including many scientists and astronomy enthusiasts. 

A total solar eclipse in Mazatlán draws thousands of international tourists 

Science
A buffalo grazes on the drenched land in the Cardamom Mountains, southwest Cambodia.

‘It’s a lose-lose situation’: Carbon ‘offset’ project in Cambodia accused of human rights violations

Human rights
A view of the process on a montior as lab staff use a microscope stand and articulated hand controls to extract cells from 1-7 day old embryos that are then checked for viability at the Aspire Houston Fertility Institute in vitro fertilization lab in Hous

Why an international court struck down Costa Rica’s IVF ban

Reproductive rights
Air quality levels have been bad in Accra since December as harmattan season kicks in across Ghana. The data coming in shows the situation is not improving.

Hazy skies over Accra: Harsh harmattan season in Ghana leads to health hazards, poor air quality

Climate Change
a multiple-exposure photo of insects flying around a light

The surprising reason why insects circle lights at night: They lose track of the sky

Science & Technology

It’s an observation as old as humans gathering around campfires: Light at night can draw an erratically circling crowd of insects. In art, music and literature, this spectacle is an enduring metaphor for dangerous but irresistible attractions. And watching their frenetic movements really gives the sense that something is wrong — that instead of finding food and evading predators, these nocturnal pilots are trapped by a light.

Uganda Women Birders tackles limiting gender taboos by giving women the experience and resources they need to prove they can do the job.

‘Birds are everywhere!’ Women bird guides in Uganda set a global example

Jobs

Birdwatching is a rapidly growing and lucrative part of the tourism sector worldwide, but women make up a very small minority of professional guides. Uganda Women Birders, a bird guide club, is revolutionizing the industry by encouraging and supporting women who want to get into the business. Anita Elash reports from the town of Entebbe, Uganda.

Sea-level rise and storms made stronger by climate change threaten communities across coastal Bangladesh.

‘They forgot about me’: People with disabilities in Bangladesh face increased risk during natural disasters

Climate Change

Millions of people have migrated from villages in coastal Bangladesh to escape climate-related disasters, but people with disabilities often stay behind. This puts their lives in even greater danger as weather conditions become more severe, advocates say.

Two young Panamanians view the solar eclipse.

‘The cosmovision of our ancestors’: Panama witnesses first solar eclipse in 25 years

Sacred Nation

Saturday’s solar eclipse cut across the western United States, dipping down into parts of Mexico, Central America, Colombia, and Brazil. It was Panama’s first eclipse in 25 years and it came at an auspicious time when scientists are promoting an interest in astronomy. 

cows in the wild

Rewilding in Spain brings back ancient bovine

Rewilding Spain has reintroduced “back-bred” cattle from nearly 10,000 years ago. They hope the aurochs roaming here once again benefits the environment as well as the economy.