Rescuers hope to reach more cyclone victims as roads reopen in Mozambique
Cyclone Idai lashed Mozambique's Beira with winds of up to 170 kph (105 mph), then moved inland to Zimbabwe and Malawi, flattening buildings and killing at least 657 people across the three countries
The tree helping Kenyan farmers beat drought and poverty
Agroforestry - the practice of planting trees in fields - can protect both crops and soil from harsh weather, as well as providing timber to sell
Protection of high seas is crucial to safeguarding vulnerable coastal communities
The health of the high seas impacts the livelihoods and safety of vulnerable coastal communities in least developed countries
More floods loom as high river waters recede in U.S. Midwest
Midwest floods were unleashed last week after a "bomb cyclone" dumped torrential rains on hundreds of square miles of the snow-covered Plains
Mozambicans look to God as cyclone deaths rise
Cyclone Idai hit Beira, on the Indian Ocean, with winds up to 170 kph (105 mph), before barrelling inland to Zimbabwe and Malawi, flattening homes and killing at least 656 people
Ten days after cyclone, a destroyed African village waits
The water covering vast tracts of land west of the city of Beira has been receding, but the size of the disaster zone makes getting aid to the most needy difficult
Cholera cases reported as hunger, disease stalk African cyclone survivors
Cyclone Idai battered Beira, a port city of 500,000 residents, with strong winds and torrential rains last week, before moving inland to neighbouring Zimbabwe and Malawi
London school-bag essentials: books, lunch and an air-pollution sensor
Primary-school pupils are taking part in a study to understand better how their daily routines expose them to toxic air
Wetlands help protect us from floods and purify our water
Despite the many benefits of wetlands, their potential is still not fully utilised
Plant protein startups vie to tap China’s hungry market
Backed by some of the world's top billionaires, plant protein firms are expanding into China for the first time this year