Spain Sweats Out Sultry Nights as Heat Wave Bakes Southern Europe

A cyclist cools himself at a fountain in central Athens on July 12, 2023, as Greece hits high temperatures. (AFP)
A cyclist cools himself at a fountain in central Athens on July 12, 2023, as Greece hits high temperatures. (AFP)
TT
20

Spain Sweats Out Sultry Nights as Heat Wave Bakes Southern Europe

A cyclist cools himself at a fountain in central Athens on July 12, 2023, as Greece hits high temperatures. (AFP)
A cyclist cools himself at a fountain in central Athens on July 12, 2023, as Greece hits high temperatures. (AFP)

Spain sweltered under an unrelenting heat wave Wednesday as temperatures started to build toward what is forecast to be a torrid weekend across southern Europe.

Spain’s weather service said thermometers could potentially hit 45 C (113 F) in southeastern areas of the Iberian Peninsula, which are under alert for extreme heat. That mark was reached Monday in the village of Loja near Granada at the start of the heat wave that is causing restless nights across the country.

More than 100 weather stations registered temperatures of at least 35 C (95 F) as early as 6 a.m. Wednesday, according to meteorologist Rubén del Campo of Spain’s national weather agency.

“On Wednesday, we expect temperatures to fall overall with the arrival of cool winds from the North and East, with the exception of the southeast and southern Andalusia, where hot winds blowing from the interior will cause temperatures to soar,” Del Campo said.

While some relief is in store in the coming days for the Iberian Peninsula, other European countries will sweat through the weekend.

In Italy, 10 cities were put on high heat alert for older people and other vulnerable populations from Bolzano in the north extending southward to Bologna, Florence and Rome. Temperatures are expected to reach 40 C (104 F) in the Sardinian inland Wednesday.

But storms in Italy's populous northern Lombardy region caused flooding, felled trees and ripped roofs off buildings. More than 200 firefighters responded to emergencies in the regional capital of Milan, Varese, near the Malpensa airport, Lecco, near Lake Como, Sondrio, located in the Alps, and Bergamo.

Temperatures were also starting to tick up in Greece, where a heat wave was forecast to reach up to 44 C (111 F) in some parts of the country in the coming days. Authorities banned access to nature reserves and forests to reduce the risk of wildfires, while municipalities were opening air-conditioned areas in public buildings for people to shelter from the heat.

Greece's agriculture ministry issued restrictions on the transportation and working hours of animals such as horses and donkeys offering rides in tourist areas during the heat wave. Working animals won't be allowed to work between noon and 5 p.m. on days where temperatures are between 35-39 C (95-102 F) in the shade, while they won't be allowed to work at any time of the day when temperatures exceed that range.

Scientists report that heat-related deaths soared in 2022 in Europe, when Spain had a record-hot year. The Mediterranean region is expected to see temperatures rise faster than many other areas of the globe because of climate change.



Scientists Genetically Engineer Wolves with White Hair and Muscular Jaws

This undated photo provided by Colossal Biosciences shows two pups that were genetically engineered with similarities to the extinct dire wolf. (Colossal Biosciences via AP)
This undated photo provided by Colossal Biosciences shows two pups that were genetically engineered with similarities to the extinct dire wolf. (Colossal Biosciences via AP)
TT
20

Scientists Genetically Engineer Wolves with White Hair and Muscular Jaws

This undated photo provided by Colossal Biosciences shows two pups that were genetically engineered with similarities to the extinct dire wolf. (Colossal Biosciences via AP)
This undated photo provided by Colossal Biosciences shows two pups that were genetically engineered with similarities to the extinct dire wolf. (Colossal Biosciences via AP)

Three genetically engineered wolves that may resemble extinct dire wolves are trotting, sleeping and howling in an undisclosed secure location in the U.S., according to the company that aims to bring back lost species.
The wolf pups, which range in age from three to six months old, have long white hair, muscular jaws and already weigh in at around 80 pounds — on track to reach 140 pounds at maturity, researchers at Colossal Biosciences reported Monday.
Dire wolves, which went extinct more than 10,000 years old, are much larger than gray wolves, their closest living relatives today, The Associated Press reported.
Independent scientists said this latest effort doesn't mean dire wolves are coming back to North American grasslands any time soon.
“All you can do now is make something look superficially like something else"— not fully revive extinct species, said Vincent Lynch, a biologist at the University at Buffalo who was not involved in the research.
Colossal scientists learned about specific traits that dire wolves possessed by examining ancient DNA from fossils. The researchers studied a 13,000 year-old dire wolf tooth unearthed in Ohio and a 72,000 year-old skull fragment found in Idaho, both part of natural history museum collections.
Then the scientists took blood cells from a living gray wolf and used CRISPR to genetically modify them in 20 different sites, said Colossal's chief scientist Beth Shapiro. They transferred that genetic material to an egg cell from a domestic dog. When ready, embryos were transferred to surrogates, also domestic dogs, and 62 days later the genetically engineered pups were born.
Colossal has previously announced similar projects to genetically alter cells from living species to create animals resembling extinct woolly mammoths, dodos and others.
Though the pups may physically resemble young dire wolves, "what they will probably never learn is the finishing move of how to kill a giant elk or a big deer," because they won't have opportunities to watch and learn from wild dire wolf parents, said Colossal's chief animal care expert Matt James.
Colossal also reported today that it had cloned four red wolves using blood drawn from wild wolves of the southeastern US's critically endangered red wolf population. The aim is to bring more genetic diversity into the small population of captive red wolves, which scientists are using to breed and help save the species.
This technology may have broader application for conservation of other species because it's less invasive than other techniques to clone animals, said Christopher Preston, a wildlife expert at the University of Montana who was not involved in the research. But it still requires a wild wolf to be sedated for a blood draw and that's no simple feat, he added.
Colossal CEO Ben Lamm said the team met with officials from the US Interior Department in late March about the project. Interior Secretary Doug Burgum praised the work on X on Monday as a “thrilling new era of scientific wonder” even as outside scientists said there are limitations to restoring the past.
“Whatever ecological function the dire wolf performed before it went extinct, it can’t perform those functions" on today's existing landscapes, said Buffalo's Lynch.