Older adults in India have almost 12% higher risk of depression when their adult children are unemployed. A new study from Umeå University shows that unemployment among younger generations increases the risk of poor mental health among parents, particularly in a society where many older adults are both economically and socially dependent on their children.

Initiated and hosted by the University of Hong Kong (HKU)’s Institute for Climate and Carbon Neutrality (ICCN), Hong Kong Climate Week 2026 marks its opening today under the theme “From Mitigation to Adaptation — Bridging Global Consensus and Local Implementation.” The week-long event aims to harness Hong Kong’s unique strengths as an international financial centre and a global connectivity hub to accelerate a just, inclusive and resilient net-zero transition. It also underscores Hong Kong’s role as a “two-way bridge,” connecting the Chinese Mainland with the world, advancing the deployment of climate technology, and channelling green finance.

New research reveals Australia is failing some of the very veterans it relies on, with a hidden cohort slipping from childhood trauma to military injury to prison. Interviews across three states show abrupt ADF transitions, untreated psychological wounds and lost support driving a vulnerable minority into the justice system. Researchers say better identification, healthcare continuity and structured reintegration could prevent offending and honour the nation’s duty of care.

Lifestyle-behavioural factors and socioeconomic status play an important role in shaping healthy ageing, but their effects may differ depending on your DNA, according to a new international study led by Adelaide University researchers.

Humour plays a vital role in helping older adults cope with the challenges of ageing and staying socially connected, according to new research.

A new study has revealed that excavated soils from urban construction sites represent a previously overlooked source of greenhouse gas emissions, while also highlighting practical strategies to significantly reduce their climate impact.

Coastal wetlands are among the planet’s most effective natural carbon sinks, but their ability to store carbon is increasingly threatened by climate change and human activity. Now, a new field study suggests that adding biochar to these ecosystems could significantly boost their carbon storage capacity, with tidal forces playing a surprisingly beneficial role.