Seamus Power’s surge fades at Byron Nelson in Texas

South Korean KH Lee secures breakthrough win on 25-under par tally

Change of course for Kearney brings him to The Belfry en route to Europe

Two-time Irish PGA champion is one of five Irishmen in the field for British Masters

After decades of fundraising and research, could the end of Cystic Fibrosis be in sight?

Drugs are available to treat 95% of patients, but access is still a problem for some

Arts&Antiques: Rare Jack B Yeats book in sale for bibliophiles

Private library of John Wyse Jackson goes under the hammer at Purcell auctioneers

‘Learning how to invest effectively is an important lesson’

Me & my Money: Conor Purcell, CEO at xyMaths.ie

Philip Reid’s Lowdown: Andalucia Masters and Northern Ireland Open

All you need to know ahead of this week’s European Tour and Challenge Tour events

Different Strokes: Galgorm Castle and Roganstown take centre stage

European Tour schedule changes, Adam Scott’s big breakthrough, Twitter Twaddle and more. . .

Zoom calls with Rory and the GUI bake-off: Neil Manchip keeping the flag flying

Shane Lowry’s coach has called on famous alumni to keep the classes of 2020 inspired

Amateur Schaper shaping up well in South African Open

Teenager just one shot off leader Tapio Pulkkanen in Johannesburg

Shane Lowry hoping to turn pain into early-season gain as he gets back to action

British Open champion returns to action in Hong Kong ahead of Abu Dhabi defence

Ireland lagging behind in funding ‘blue skies’ scientific research

‘Without continuous developments and insights from basic research, applied research may eventually wither away’

Different Strokes: McDowell believes Irish Open hosting role a ‘huge privilege’

DJ in President’s fitness race . . . quote and tweets of the week . . . Larrazabal’s bag . . . Know the rules

United States run riot in Walker Cup singles

Great Britain and Ireland lose eight singles matches as visitors retain Walker Cup in Hoylake

GB & Ireland take Walker Cup lead

Conor Purcell and Caolan Rafferty both score points as home side lead 7-5

Out Of Bounds: Walker Cup prestige offers no future guarantees

Ireland have three representatives in this weekend’s 17th edition at Royal Liverpool

Different Strokes: European Tour to implement four-point plan for slow coaches

Two bad times in a round will incur a one-shot penalty while fines are increased by almost 200%

Three Irish players in Britain and Ireland Walker Cup squad

James Sugrue, Conor Purcell and Caolan Rafferty will take on USA at Hoylake next month

Hugh Foley cards opening 64 in South of Ireland qualifying

Royal Dublin’s 22-year-old cards personal best at Lahinch to lead after opening day

Caolan Rafferty cruises into British Amateur matchplay phase

26-year-old’s mood lifts as a 68 at Portmarnock keeps his challenge alive and kicking

Purcell has work to do to match matchplay in British Amateur

Australian Amateur Open champion struggles to an opening 76 at The Island

Out of Bounds: Amateur prize worth more than money at Portmarnock

British Championship is free for spectators with world’s brightest prospects on show

Heavyweight in the field of gravity research

Q&A: physicist Dr Daniele Oriti, group leader at the Max Planck Institute

Caolan Rafferty finds redemption with impressive win in the West

Dundalk golfer took the title just days after losing a five-shot lead at St Andrews

Conor Purcell claims Australian Amateur Championship in playoff

20-year-old Dubliner becomes first Irishman to win prestigious title

How ancient DNA is transforming history

Analysis of DNA from human remains is beginning to unravel some of the mysteries of the past

Robin Dawson’s magic putter stirs Ireland amateurs into life

Home side are firmly in contention at Carton House after Dawson inspires team with a 65

Experimental atmospheres: When temperatures rise, what will grow?

UCD’s Futurye crop research looks at ryegrass growth in a warming world

Cannon fires on all cylinders to take Irish Amateur Close

Balbriggan’s Robbie Cannon looks certain to clinch international return after beating Eoin Leonard 2&1 in the final

Irish Amateur Close: ‘You’re there to qualify not to look like Tiger Woods’

Ronan Mullarney claims silver medal as nine other golfers faced playoff for final four slots

Sugrue to take a leaf out of Tiger’s book as he defends South of Ireland title

Mallow man will opt for the strategic approach on the famous Lahinch links

Robin Dawson on brink of ending Irish drought at British Amateur

Tramore golfer will face Ernie Els’ nephew in Saturday’s final at historic championship

Divide between art and science is disappearing, InspireFest told

‘We need to challenge status quo’ when it comes to women working in Stem – Simon Harris

From the blockchain to quantum cryptography

The mathematics in elliptic curve cryptography is quite advanced, meaning that to crack the code, one has to reverse engineer some complicated maths

Carlo Rovelli on Schrödinger, God and physics being ‘better than LSD’

‘I don’t think anyone knows where the universe came from, and I think we just have to accept that’

The bright future of weather forecasting

Ensemble forecasting can predict climate change, not just day-to-day weather systems

Quantum gravity and the small matter of a theory of everything

Quantum gravity is about the structure of matter, space and time on all scales, from quarks and atoms, to stars, galaxies, and black holes, but is it the holy grail of physics?

One day the ‘Voyager’ spacecrafts may be the only evidence that we ever existed

Saluting our interstellar ambassadors who for 40 years explored the beauty and diversity of the outer solar system

Bye Cassini: Nasa’s Saturn probe sends its final transmission

The probe ended its 13-year mission by tumbling towards the ringed planet on Friday

Shay’s Short Game: Two new caps on Home International team

Edward Rowe clinched the Irish under-14 title at Ballina, as first Women’s Amateur Asia-Pacific golf championship announced

Whelan progresses to last 16 after a gruelling day in Lahinch

Five Irish internationals exit South of Ireland Amateur Open

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