50 years on, Umm Kulthum is still the voice of the Arab world

DAKAR, Senegal: Khaby Lame, the Senegal-born world’s most popular TikTok personality who never says a word in videos watched by millions of followers, addressed the youth in his native country on Friday when he was appointed as UNICEF goodwill ambassador.
The 24-year-old influencer, who has over 162 million followers, rose to fame with charming videos of his reactions to everyday life in which he never says a word. His following surged during the pandemic, when he was fired from his factory job and used the extra time on his hands to make and upload more videos.
Being a UNICEF ambassador will allow him to “see all the world and its problems,” Lame said, adding that he hoped he could contribute to solving some of them.
“It’s a true honor to be appointed as a UNICEF goodwill ambassador and be part of an organization that puts children’s rights front and center every day,” Lame said in a statement. “From my own experience as a child fearing poverty, struggling to find my passion at school, and losing my job during the COVID-19 pandemic, to finding my place and calling in the world, I know that all children can thrive when they are given a chance and opportunity.”
Senegal is a major source of irregular migration to Europe. Over 60 percent of Senegalese people are under 25, and 90 percent work in informal jobs. They have watched for years as money made from natural resources has gone overseas, and many say they have no other choice but to embark on treacherous journeys in rickety fishing boats across the Atlantic.
“I tell them to dream big,” Lame said when asked about his message to Senegal’s youth. “Try and do your best to accomplish your dreams, even though there are people telling you that you cannot reach them.”
Lame moved to Italy from his native Senegal when he was an infant with his working class parents, but was only granted Italian citizenship when he was 20.
“I’ve been in Italy for 20 years since I was only 2 years old,” Lame told The Associated Press in Dakar. Looking sharp in a beige suit and a matching tie, he added: “My blood is from Senegal, but I feel Senegalese and Italian at the same time.”
Lame’s appointment to UNICEF came at the end of a four-day visit to Senegal where he met children and young people who are driving positive change in their communities.

CAPE CANAVERAL, Florida: Asteroid samples fetched by NASA hold not only the pristine building blocks for life but also the salty remains of an ancient water world, scientists reported Wednesday.
The findings provide the strongest evidence yet that asteroids may have planted the seeds of life on Earth and that these ingredients were mingling with water almost right from the start.
“That’s the kind of environment that could have been essential to the steps that lead from elements to life,” said the Smithsonian Institution’s Tim McCoy, one of the lead study authors.
NASA’s Osiris-Rex spacecraft returned 122 grams (4 ounces) of dust and pebbles from the near-Earth asteroid Bennu, delivering the sample canister to the Utah desert in 2023 before swooping off after another space rock. It remains the biggest cosmic haul from beyond the moon. The two previous asteroid sample missions, by Japan, yielded considerably less material.
Small amounts of Bennu’s precious black grains — leftovers from the solar system’s formation 4.5 billion years ago — were doled out to the two separate research teams whose studies appeared in the journals Nature and Nature Astronomy. But it was more than enough to tease out the sodium-rich minerals and confirm the presence of amino acids, nitrogen in the form of ammonia and even parts of the genetic code.
Some if not all of the delicate salts found at Bennu — similar to what’s in the dry lakebeds of California’s Mojave Desert and Africa’s Sahara — would be stripped away if present in falling meteorites.
“This discovery was only possible by analyzing samples that were collected directly from the asteroid then carefully preserved back on Earth,” the Institute of Science Tokyo’s Yasuhito Sekine, who was not involved in the studies, said in an accompanying editorial.
Combining the ingredients of life with an environment of sodium-rich salt water, or brines, “that’s really the pathway to life,” said McCoy, the National Museum of Natural History’s curator of meteorites. “These processes probably occurred much earlier and were much more widespread than we had thought before.”
NASA’s Daniel Glavin said one of the biggest surprises was the relatively high abundance of nitrogen, including ammonia. While all of the organic molecules found in the Bennu samples have been identified before in meteorites, Glavin said the ones from Bennu are valid — “real extraterrestrial organic material formed in space and not a result of contamination from Earth.”
Bennu — a rubble pile just one-third of a mile (one-half of a kilometer) across — was originally part of a much larger asteroid that got clobbered by other space rocks. The latest results suggest this parent body had an extensive underground network of lakes or even oceans, and that the water evaporated away, leaving behind the salty clues.
Sixty labs around the world are analyzing bits of Bennu as part of initial studies, said the University of Arizona’s Dante Lauretta, the mission’s chief scientist who took part in both studies.
Most of the $1 billion mission’s cache has been set aside for future analysis. Scientists stress more testing is needed to better understand the Bennu samples, as well as more asteroid and comet sample returns. China plans to launch an asteroid sample return mission this year.
Many are pushing for a mission to collect rocks and dirt from the potentially waterlogged dwarf planet Ceres in the main asteroid belt. Jupiter’s moon Europa and Saturn’s moon Enceladus also beckon as enticing water worlds. Meanwhile, NASA has core samples awaiting pickup at Mars, but their delivery is on hold while the space agency studies the quickest and cheapest way to get them here.
“Are we alone?” McCoy said. “That’s one of the questions we’re trying to answer.”