Knowing all that we know about the climate crisis, buying a large SUV that uses more energy than a regular sized car seems like a crazy disregard for our planet and our future, says Kathriona Devereux

As her little girl finishes preschool and prepares for big school in September, Kathriona Devereux reflects on memories of the key moments in her daughter's life so far

Ever heard of an aphid? Kathriona Devereux tells us all about them

A story, fun, laughter, performance, this is what humans need - says Kathriona Devereux

Ireland still emits 12.3 tonnes of CO2 per capita, compared to the EU average of six tonnes - we must do more, says Kathriona Devereux

Kathriona Devereux is a novice to the GIY movement... but she's loving every minute of growing her own food

Government ambitions to retrofit 500,000 homes by 2030 might need a rethink, so says Kathriona Devereux

With 90s fashion back in vogue, it's got Kathriona Devereux experiencing some flushes of nostalgia

A campaign encouraging people to buy only second-hand items for 30 days has gotten underway, writes Kathriona Devereux

Where are all the climate leaders? We need a hero, so says Kathriona Devereux, writing in light of the monsoon floods in Pakistan

Kathriona Devereux was a researcher and producer of RTÉ’s Cold Case Collins documentary drama, which airs tomorrow

Humans are a co-operative species, and we need to tap into that spirit of collective action to change the world for the better, says Kathriona Devereux

We should be more encouraging towards careers in carpentry, plumbing, electrics, plastering etc says Kathriona Devereux

Blending beats with bikes is a magical combo, so says Kathriona Devereux

Zero alcohol advertising, which uses the same logo and branding as the parent alcohol product, makes a mockery of legislative efforts to protect public health, so says Kathriona Devereux

Becoming more aware of technology’s persuasive power and the impact it has on all aspects of our lives is increasingly important in the face of so much technological change, so says Kathriona Devereux

Kathriona Devereux has a long-standing fondness for the Young Scientist. In her weekly column she reflects on winners of the competition over the years

It may not have been the summer we hoped for weather-wise, but we've a lot to be grateful for, says Kathriona Devereux

Fáilte Ireland should run a national competition to find Ireland’s friendliest cheerleader, so says Kathriona Devereux

Kathriona Devereux welcomes news that new by-laws are to be introduced in Cork city