Animals can navigate by starlight. Here’s how we know.

“No, no, no, no, Brian. No, no, no, no.” I had asked Stephen Emlen, a Cornell emeritus professor of neurobiology and behavior, what seemed to me an obvious question: When he brought birds into planetariums in the 1960s and 70s, did they ever, um, make a mess in there? “No poops in the planetarium,” Emlen Read more about Animals can navigate by starlight. Here’s how we know.[…]

How heat waves form, and how climate change makes them worse

The Pacific Northwest is sweltering under a record-breaking heat wave. Portland reached 116 degrees Fahrenheit this week. Seattle reached 108 degrees. Vancouver reached 89 degrees. The searing heat has buckled roads, melted power cables, and led to a spike in deaths. It’s especially concerning in a region like the Pacific Northwest, where few buildings have Read more about How heat waves form, and how climate change makes them worse[…]

Offaly boost Division 2 survival hopes after comeback win in Down

Football League Results Division 2 Down 0-14 Offaly 0-15 Division 3 Antrim 1-19 Longford 0-12 Westmeath 1-12, Limerick 1-6 ********** Advertisement OFFALY KEPT THEIR Division 2 survival hopes alive today with a massive comeback win on the road against Down. The Faithful county were 0-15 to 0-14 winners after a dramatic finish in Páirc Esler, Read more about Offaly boost Division 2 survival hopes after comeback win in Down[…]

The US health system was already falling short. Then Covid-19 happened.

Take a long enough lens — say, 25 years — and it seems as though health care in America is inarguably getting better. People are living longer than they did a quarter century ago. The burden of disease, a metric that includes premature deaths and disability, has dropped. The number of avoidable hospitalizations and hospital Read more about The US health system was already falling short. Then Covid-19 happened.[…]

How political polarization broke America’s vaccine campaign

The Covid-19 epidemic in the United States risks becoming a tale of “two Americas,” as Anthony Fauci warned in June: a nation where regions with higher vaccination rates are able to beat back the coronavirus, while those with lower vaccination rates continue to see cases and deaths. At face value, it’s a division between those Read more about How political polarization broke America’s vaccine campaign[…]

How a lizard’s venom inspired the promising weight loss drug Wegovy

After learning that the venom of a Gila monster lizard contained hormones that can regulate blood sugar, Daniel Drucker started wondering why. And could the venom somehow help treat diabetes? Drucker is a scientist and endocrinologist at the University of Toronto who has dedicated his career to understanding the universe of hormones in the body, Read more about How a lizard’s venom inspired the promising weight loss drug Wegovy[…]

Kerry ace and captain stars as UL survive UCC fightback to win another O’Connor Cup

UL 0-12 UCC 0-11 UL CAPTAIN FIADHNA Tangney scored 0-4 as her side were crowned Yoplait O’Connor Cup champions again after a thrilling win over UCC. The holders held a 0-10 to 0-4 lead at half-time and they went on to make it five titles since 2014 at a wet and windy DCU Dóchas Éireann. Read more about Kerry ace and captain stars as UL survive UCC fightback to win another O’Connor Cup[…]