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88 notícias encontradas para "difficult"
Why England won't fear Mexico or the Azteca - Shearer
Why England won't fear Mexico or the Azteca - Shearer
Former England captain Alan Shearer explains why Thomas Tuchel's team will not be worried about the difficult conditions when they play Mexico at the Azteca Stadium.
Nsemba watches on as Wigan overturn 12-point deficit to thwart Warrington
Wigan 30-18 WarringtonAustin Daniel scores first senior try to seal winWigan ended a difficult week in which one of their star players, Junior Nsemba, was subjected to online racial abuse with a spirited win over Warrington that defied a huge injury crisis and showcased the very
Liberal frontbencher Dan Tehan says coalition with One Nation ‘not even being talked about
Anthony Albanese mocks ructions on conservative side of politics and says three rightwing parties are caught up in ‘race to the bottom’Get our breaking news email, free app or daily news podcastLiberal frontbencher Dan Tehan says he does not want to be in a rightwing coalition wi
Experts warn of ways screwworm could spread in the US and new difficulties in keeping it a
Scientists worry that current eradication efforts won’t be able to contain parasitic infestation pushing into USWhen conservationists set up cameras in remote regions of Central American forests, they wanted to monitor illegal cattle movement, which can lead to deforestation. But
NASA Awards Contracts for Mars Advanced Surface Mobility Technology
NASA Awards Contracts for Mars Advanced Surface Mobility Technology
July 8, 2026 C.13 NASA Awards Contracts for Mars Advanced Surface Mobility Technology NASA has selected seven companies for contract awards under the Mars Exploration Program’s Science Transport and Robotic Innovation for Deployment and Exploration, or STRIDE, initiative to advan
Foto: cottonbro studio / Pexels
A device that revives eyeballs from dead donors could make eye transplants possible
It’s not easy to transplant a whole human eye. The surgery is difficult. And the eyes themselves start to degenerate as soon as they’ve left the body. When surgeons attempted it a few years ago, the newly-transplanted eye wasn’t able to see. But researchers believe they might hav
Oldest example of preserved tube feet reveals clues about the lives of 452-million-year-ol
Oldest example of preserved tube feet reveals clues about the lives of 452-million-year-ol
Echinoderms, such as starfish, sea urchins and sea lilies, use small, flexible, tubular projections called "tube feet" for locomotion, feeding, respiration and sensory perception. Crinoids, a subgroup of echinoderms, are known to have a long fossil record, but these fossils usual
Language-based screeners may miss kids who struggle to read due to visual-processing issue
Reading difficulties, like dyslexia, are common and often affect achievement and outcomes during school and later in life. A new study, published in Current Biology, reports that current methods used to test for reading disabilities in young children may be missing a certain subg
How longer exciton lifetimes could ease efficiency trade-off in organic solar cells
How longer exciton lifetimes could ease efficiency trade-off in organic solar cells
Although the efficiency of organic solar cells has now risen to more than 20%, there are physical limits that make it difficult to further increase their performance. A research team from Linköping University in Sweden, the University of Potsdam, the Paul-Drude-Institut in Berlin
Scientists develop predictive roadmap to boost performance in next-gen spintronics
Scientists develop predictive roadmap to boost performance in next-gen spintronics
Chiral 2D metal halide perovskites (MHPs) are among the most promising materials for future technologies that exploit the spin of electrons in spin-based optoelectronics, or spintronics, but getting them to perform consistently has proven difficult. Now scientists at Lawrence Ber
Foto: Opt Lasers from Poland / Pexels
Metal hydride molecule trapped with laser light opens path to ultracold hydrogen
Controlling and trapping molecules, units of a substance consisting of two or more chemically bound atoms, with laser light is significantly more challenging than trapping individual atoms. This is because molecules exhibit more complex vibrational and rotational dynamics that ma
Switching spin states in manganese ions with light opens new path for molecular memory
Researchers at Johannes Gutenberg University Mainz (JGU) have developed a new way to use molecules as tiny data storage devices with a new manganese-based material. Until now, this was possible only with iron-containing molecular materials, which require very low temperatures—ran