The Hadzabe people of northern Tanzania are one of the world’s oldest communities. Living at the base of the Rift Valley, believed to be the origin of human species, the Hadzabe live as they always have.

For tens of thousands of years, the Hadzabe have hunted and gathered food in their forests. There has never been a single account of famine.

BAGAYO PETRO, Hadzabe, Yaeda Valley, Tanzania

The pumps' sensors record real-time data such as energy usage and pump speed in each location, which is then used to calculate groundwater extraction rates and levels

NAIROBI - High-tech solar pumps mapping underground freshwater reservoirs across Africa are collecting data that can help prevent them running dry, the project's developers said on Tuesday.

Ranked as a country most vulnerable to the impact of climate change, The Philippines is also the most dangerous place in the world to defend land rights and the environment. President Duterte’s government has enabled seizures of Indigenous lands by an environmentally damaging gold and copper mining project. When communities stand up to defend their land, they face threats, intimidation, criminalisation and even murder.

We are in the midst of a global environmental crisis and the sense of urgency becomes ever more evident with each additional story of climate disasters, ecological tipping points and climate records being shattered somewhere in the world.

At this moment, global representatives are gathering at the 25th Conference of the Parties (COP25) of the United Nations Framework Convention on Climate Change in Madrid to discuss immediate steps in halting further climate crisis.

We can’t tackle the climate crisis without tackling corruption.

Ignoring environmental laws in Timor-Leste to build a petroleum infrastructure project could mean serious problems for communities including environmental destruction, loss of land, and loss of livelihoods. Communities are already facing some of these problems because project proponents haven’t fulfilled their legal obligations to do extensive environmental research and planning to mitigate any damage to the local environment.

• Both the climate crisis and inequality require a democratic overhaul. And governments globally should start by turning over legal control of land and natural resources to local communities and indigenous land users. Their rights are key to survival for all of us.

Land is recruiting Editorial Board members for our new sections:

Increasing demand for avocados is generating unprecedented consequences in certain parts of the world, such as intense water scarcity in Chile's Petorca region.

In mid-November, the UN Population Fund (UNFPA) hosted a summit in Nairobi, Kenya to rally the political will and financial commitments urgently needed to implement the goals of the 1994 International Conference on Population and Development (ICPD) adopted by 179 governments in Cairo.