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Science

All time
This is how much sleep you should be getting every night for maximum heart healthiness
An eye exam could predict Alzheimer's
A Nasa spacecraft that will land on an asteroid and take a sample has just glimpsed its target
Alcohol is linked to 2.8 million deaths worldwide each year
'Ireland's decision to prohibit GM crops doesn't make sense'
Drs Eoin Lettice & Barbara Doyle Prestwich
Poor sleep triggers viral loneliness and social rejection, study finds
Storm Ernesto is on the way - and will bring some Californian wildfire smoke with it
Irish scientists discover new treatment to help prevent relapse of aggressive form of breast cancer
'Compostable cup for your coffee sound good? It all depends on where it ends up'
Brian O'Sullivan
Changing the drug used during labour could halve the number of women needing an epidural
Being rude and mean to a co-worker can have very negative effects on their children
New Zealand to ban single-use plastic bags
Space Force to be a branch of US military and will prepare for 'next battlefield'
Sleeping more than eight hours a night increases your mortality risk, study finds
Boys to get HPV vaccine in 2019
Irish and US researchers teaming up to help save bees
'Bad year' for bumblebees as extreme weather sees levels reduce by up to 40%
Irish researchers have developed a 'game-changer' for tired sportspeople
Why men say they've had more lifetime sexual partners than women
British MPs want a levy on social media sites to stem fake news
Tonight's blood moon is the longest of the 21st century - here's when you can see it best
Four new EU satellites have been launched into space
Lake of water discovered beneath the surface of Mars
Study finds 40% of people have a fictional first childhood memory
Smoking, vaping or even having nicotine patches during pregnancy may increase the risk of cot death
Ikea is getting rid of single-use straws from its stores and restaurants
What did the Iceman of the Alps eat for his last meal? Goat bacon
People trust science experts more than the government - even when they say outlandish things
Men's testosterone levels largely determined by their childhood environment, study finds
A Dublin developer has been advertising rentals within an apartment complex built without planning permission
Parasites can even manipulate uninfected animals into doing what they want
Addiction to video games is now a recognised illness
Animals are becoming more active at night to avoid humans
Climate change is speeding up a rise in sea levels
The brain 'rewards' foods high in fats and carbohydrates
What makes someone go from being hungry to hangry? Scientists may have found out
Why having over 100 nuclear weapons could do more harm than good to a country
Sleeping too much or not enough may have bad effects on health
The ice of Antarctica is melting at three times its previous rate
How many people need to take a stand to instigate social change?