Editor's note

When India’s Supreme Court decriminalised gay sex last week, it didn’t just overturn a vestigial colonial law; it established a precedent that the constitution has a duty to nourish individuals’ emotional wellbeing and freedom. Senthorun Raj explains why the ruling is so radical, and so important.

Aid agencies provide essential - often lifesaving - assistance to people all over the world. This help is very often delivered by local people who can face huge risks. But not enough attention is paid to the personal security of aid workers, argues Alexander N Hasenstab. Their protection, particularly those working in their home countries, needs to be dealt with as a matter of urgency.

Andrew Naughtie

International Editor

Top Stories

EPA/Piyal Adhikary

How Indian judges wrote love into law as they decriminalised gay sex

Senthorun Raj, Keele University

As they shook off a particularly unpleasant colonial hangover, the justices of India's Supreme Court issued a remarkably emotional set of judgments.

Kenya Red Cross workers transport emergency relief supplies to flood victims in Tana River County. EPA-EFE/Stringer

Why aid workers, particularly local ones, need better protection

Alexander N Hasenstab, University of Portsmouth

The security of local aid agency workers on the front line hasn't been prioritised.

Politics + Society

Protecting heritage is a human right

George Nicholas, Simon Fraser University

Development projects are claiming ancestral sites at alarming rates. This ineffective protection of Indigenous heritage is a violation of human rights.

People with disabilities bear the brunt of turf wars between conventional and online taxis

Suharto Alfathi, Griffith University

Instead of being cheaper and safer, getting an online taxi can actually be dangerous for people with disabilities where a so-called "red zone" is in force.

Future plans

Lessons from cities that plan for their rivers

Kefa M. Otiso, Bowling Green State University

Planning for rivers is one thing, but implementation is another as urbanisation and population growth increases.

Why Nigeria urgently needs to grow non-oil exports

Channing Arndt, CGIAR System Organization

The collapse of the oil price in 2014 highlighted the need for Nigeria to dilute its exposure on the commodity.

Health + Medicine

Why plant-based mosquito repellents are so hard to design

Joel Coats, Iowa State University

Bug sprays with DEET feel oily and smell gross. That's why scientists are developing new mosquito repellents based on natural plant oils. But translating these into commercial products isn't easy.

How we can help detect depression in our teens

Jane Fisher, Monash University; Fransiska Kaligis, Universitas Indonesia; Thach Tran, Monash University; Tjhin Wiguna, Universitas Indonesia

Counsellors in schools and general practitioners and nurses should be equipped with tools to detect symptoms of mental health problems.